19721761416

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 384

約数和(自身を含む): 65202708480

約数和(自身を除く): 45480947064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 81, 84, 97, 108, 126, 134, 162, 168, 189, 194, 201, 216, 223, 243, 252, 268, 291, 324, 378, 388, 402, 446, 469, 486, 504, 536, 567, 582, 603, 648, 669, 679, 756, 776, 804, 873, 892, 938, 972, 1134, 1164, 1206, 1338, 1358, 1407, 1512, 1561, 1608, 1701, 1746, 1784, 1809, 1876, 1944, 2007, 2037, 2268, 2328, 2412, 2619, 2676, 2716, 2814, 3122, 3402, 3492, 3618, 3752, 4014, 4074, 4221, 4536, 4683, 4824, 5238, 5352, 5427, 5432, 5628, 6021, 6111, 6244, 6499, 6804, 6984, 7236, 7857, 8028, 8148, 8442, 9366, 10476, 10854, 11256, 12042, 12222, 12488, 12663, 12998, 13608, 14049, 14472, 14941, 15714, 16056, 16281, 16296, 16884, 18063, 18333, 18732, 19497, 20952, 21631, 21708, 23571, 24084, 24444, 25326, 25996, 28098, 29882, 31428, 32562, 33768, 36126, 36666, 37464, 37989, 38994, 42147, 43262, 43416, 44823, 45493, 47142, 48168, 48888, 50652, 51992, 54189, 54999, 56196, 58491, 59764, 62856, 64893, 65124, 72252, 73332, 75978, 77988, 84294, 86524, 89646, 90986, 94284, 101304, 104587, 108378, 109998, 112392, 113967, 116982, 119528, 126441, 129786, 130248, 134469, 136479, 144504, 146664, 151417, 151956, 155976, 164997, 168588, 173048, 175473, 179292, 181972, 188568, 194679, 209174, 216756, 219996, 227934, 233964, 252882, 259572, 268938, 272958, 302834, 303912, 313761, 329994, 337176, 350946, 358584, 363944, 379323, 389358, 403407, 409437, 418348, 433512, 439992, 454251, 455868, 467928, 505764, 519144, 526419, 537876, 545916, 584037, 605668, 627522, 659988, 701892, 758646, 778716, 806814, 818874, 836696, 908502, 911736, 941283, 1011528, 1052838, 1075752, 1091832, 1168074, 1210221, 1211336, 1228311, 1255044, 1319976, 1362753, 1403784, 1449277, 1517292, 1557432, 1579257, 1613628, 1637748, 1752111, 1817004, 1882566, 2105676, 2336148, 2420442, 2456622, 2510088, 2725506, 2823849, 2898554, 3034584, 3158514, 3227256, 3275496, 3504222, 3630663, 3634008, 3684933, 3765132, 4088259, 4211352, 4347831, 4672296, 4840884, 4913244, 5256333, 5451012, 5647698, 5797108, 6317028, 7008444, 7261326, 7369866, 7530264, 8176518, 8471547, 8695662, 9681768, 9826488, 10144939, 10512666, 10902024, 11054799, 11295396, 11594216, 12264777, 12634056, 13043493, 14016888, 14522652, 14739732, 16353036, 16943094, 17391324, 20289878, 21025332, 22109598, 22590792, 24529554, 25414641, 26086986, 29045304, 29479464, 30434817, 32706072, 33886188, 34782648, 36794331, 39130479, 40579756, 42050664, 44219196, 49059108, 50829282, 52173972, 60869634, 67772376, 73588662, 78260958, 81159512, 88438392, 91304451, 98118216, 101658564, 104347944, 117391437, 121739268, 147177324, 156521916, 182608902, 203317128, 234782874, 243478536, 273913353, 294354648, 313043832, 352174311, 365217804, 469565748, 547826706, 704348622, 730435608, 821740059, 939131496, 1095653412, 1408697244, 1643480118, 2191306824, 2465220177, 2817394488, 3286960236, 4930440354, 6573920472, 9860880708, 19721761416]

約数ペア:

[(1, 19721761416), (2, 9860880708), (3, 6573920472), (4, 4930440354), (6, 3286960236), (7, 2817394488), (8, 2465220177), (9, 2191306824), (12, 1643480118), (14, 1408697244), (18, 1095653412), (21, 939131496), (24, 821740059), (27, 730435608), (28, 704348622), (36, 547826706), (42, 469565748), (54, 365217804), (56, 352174311), (63, 313043832), (67, 294354648), (72, 273913353), (81, 243478536), (84, 234782874), (97, 203317128), (108, 182608902), (126, 156521916), (134, 147177324), (162, 121739268), (168, 117391437), (189, 104347944), (194, 101658564), (201, 98118216), (216, 91304451), (223, 88438392), (243, 81159512), (252, 78260958), (268, 73588662), (291, 67772376), (324, 60869634), (378, 52173972), (388, 50829282), (402, 49059108), (446, 44219196), (469, 42050664), (486, 40579756), (504, 39130479), (536, 36794331), (567, 34782648), (582, 33886188), (603, 32706072), (648, 30434817), (669, 29479464), (679, 29045304), (756, 26086986), (776, 25414641), (804, 24529554), (873, 22590792), (892, 22109598), (938, 21025332), (972, 20289878), (1134, 17391324), (1164, 16943094), (1206, 16353036), (1338, 14739732), (1358, 14522652), (1407, 14016888), (1512, 13043493), (1561, 12634056), (1608, 12264777), (1701, 11594216), (1746, 11295396), (1784, 11054799), (1809, 10902024), (1876, 10512666), (1944, 10144939), (2007, 9826488), (2037, 9681768), (2268, 8695662), (2328, 8471547), (2412, 8176518), (2619, 7530264), (2676, 7369866), (2716, 7261326), (2814, 7008444), (3122, 6317028), (3402, 5797108), (3492, 5647698), (3618, 5451012), (3752, 5256333), (4014, 4913244), (4074, 4840884), (4221, 4672296), (4536, 4347831), (4683, 4211352), (4824, 4088259), (5238, 3765132), (5352, 3684933), (5427, 3634008), (5432, 3630663), (5628, 3504222), (6021, 3275496), (6111, 3227256), (6244, 3158514), (6499, 3034584), (6804, 2898554), (6984, 2823849), (7236, 2725506), (7857, 2510088), (8028, 2456622), (8148, 2420442), (8442, 2336148), (9366, 2105676), (10476, 1882566), (10854, 1817004), (11256, 1752111), (12042, 1637748), (12222, 1613628), (12488, 1579257), (12663, 1557432), (12998, 1517292), (13608, 1449277), (14049, 1403784), (14472, 1362753), (14941, 1319976), (15714, 1255044), (16056, 1228311), (16281, 1211336), (16296, 1210221), (16884, 1168074), (18063, 1091832), (18333, 1075752), (18732, 1052838), (19497, 1011528), (20952, 941283), (21631, 911736), (21708, 908502), (23571, 836696), (24084, 818874), (24444, 806814), (25326, 778716), (25996, 758646), (28098, 701892), (29882, 659988), (31428, 627522), (32562, 605668), (33768, 584037), (36126, 545916), (36666, 537876), (37464, 526419), (37989, 519144), (38994, 505764), (42147, 467928), (43262, 455868), (43416, 454251), (44823, 439992), (45493, 433512), (47142, 418348), (48168, 409437), (48888, 403407), (50652, 389358), (51992, 379323), (54189, 363944), (54999, 358584), (56196, 350946), (58491, 337176), (59764, 329994), (62856, 313761), (64893, 303912), (65124, 302834), (72252, 272958), (73332, 268938), (75978, 259572), (77988, 252882), (84294, 233964), (86524, 227934), (89646, 219996), (90986, 216756), (94284, 209174), (101304, 194679), (104587, 188568), (108378, 181972), (109998, 179292), (112392, 175473), (113967, 173048), (116982, 168588), (119528, 164997), (126441, 155976), (129786, 151956), (130248, 151417), (134469, 146664), (136479, 144504)]