21028536048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:396

約数の個数: 320

約数和(自身を含む): 62715985920

約数和(自身を除く): 41687449872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 83, 92, 104, 127, 138, 139, 156, 166, 184, 208, 249, 254, 276, 278, 299, 312, 332, 368, 381, 417, 498, 508, 552, 556, 598, 624, 664, 762, 834, 897, 996, 1016, 1079, 1104, 1112, 1196, 1328, 1524, 1651, 1668, 1794, 1807, 1909, 1992, 2032, 2158, 2224, 2392, 2921, 3048, 3197, 3237, 3302, 3336, 3588, 3614, 3818, 3984, 4316, 4784, 4953, 5421, 5727, 5842, 6096, 6394, 6474, 6604, 6672, 7176, 7228, 7636, 8632, 8763, 9591, 9906, 10541, 10842, 11454, 11537, 11684, 12788, 12948, 13208, 14352, 14456, 15272, 17264, 17526, 17653, 19182, 19812, 21082, 21684, 22908, 23074, 23368, 24817, 25576, 25896, 26416, 28912, 30544, 31623, 34611, 35052, 35306, 37973, 38364, 39624, 41561, 42164, 43368, 45816, 46148, 46736, 49634, 51152, 51792, 52959, 63246, 69222, 70104, 70612, 74451, 75946, 76728, 79248, 83122, 84328, 86736, 91632, 92296, 99268, 105918, 113919, 124683, 126492, 137033, 138444, 140208, 141224, 148902, 149981, 151892, 153456, 166244, 168656, 184592, 198536, 211836, 227838, 229489, 242443, 249366, 252984, 265351, 274066, 276888, 282448, 297804, 299962, 303784, 332488, 397072, 406019, 411099, 423672, 449943, 455676, 458978, 484886, 498732, 505968, 530702, 548132, 553776, 595608, 599924, 607568, 664976, 688467, 727329, 796053, 812038, 822198, 847344, 899886, 911352, 917956, 969772, 997464, 1061404, 1096264, 1191216, 1199848, 1218057, 1376934, 1454658, 1465199, 1592106, 1624076, 1644396, 1799772, 1822704, 1835912, 1939544, 1994928, 2122808, 2192528, 2399696, 2436114, 2753868, 2909316, 2930398, 3151759, 3184212, 3248152, 3288792, 3449563, 3599544, 3671824, 3879088, 4245616, 4395597, 4872228, 5278247, 5507736, 5818632, 5860796, 6303518, 6368424, 6496304, 6577584, 6899126, 7199088, 8791194, 9455277, 9744456, 10348689, 10556494, 11015472, 11637264, 11721592, 12607036, 12736848, 13798252, 15834741, 17582388, 18910554, 19047587, 19488912, 20697378, 21112988, 23443184, 25214072, 27596504, 31669482, 33699577, 35164776, 37821108, 38095174, 41394756, 42225976, 50428144, 55193008, 57142761, 63338964, 67399154, 70329552, 75642216, 76190348, 82789512, 84451952, 101098731, 114285522, 126677928, 134798308, 151284432, 152380696, 165579024, 202197462, 228571044, 253355856, 269596616, 304761392, 404394924, 438094501, 457142088, 539193232, 808789848, 876189002, 914284176, 1314283503, 1617579696, 1752378004, 2628567006, 3504756008, 5257134012, 7009512016, 10514268024, 21028536048]

約数ペア:

[(1, 21028536048), (2, 10514268024), (3, 7009512016), (4, 5257134012), (6, 3504756008), (8, 2628567006), (12, 1752378004), (13, 1617579696), (16, 1314283503), (23, 914284176), (24, 876189002), (26, 808789848), (39, 539193232), (46, 457142088), (48, 438094501), (52, 404394924), (69, 304761392), (78, 269596616), (83, 253355856), (92, 228571044), (104, 202197462), (127, 165579024), (138, 152380696), (139, 151284432), (156, 134798308), (166, 126677928), (184, 114285522), (208, 101098731), (249, 84451952), (254, 82789512), (276, 76190348), (278, 75642216), (299, 70329552), (312, 67399154), (332, 63338964), (368, 57142761), (381, 55193008), (417, 50428144), (498, 42225976), (508, 41394756), (552, 38095174), (556, 37821108), (598, 35164776), (624, 33699577), (664, 31669482), (762, 27596504), (834, 25214072), (897, 23443184), (996, 21112988), (1016, 20697378), (1079, 19488912), (1104, 19047587), (1112, 18910554), (1196, 17582388), (1328, 15834741), (1524, 13798252), (1651, 12736848), (1668, 12607036), (1794, 11721592), (1807, 11637264), (1909, 11015472), (1992, 10556494), (2032, 10348689), (2158, 9744456), (2224, 9455277), (2392, 8791194), (2921, 7199088), (3048, 6899126), (3197, 6577584), (3237, 6496304), (3302, 6368424), (3336, 6303518), (3588, 5860796), (3614, 5818632), (3818, 5507736), (3984, 5278247), (4316, 4872228), (4784, 4395597), (4953, 4245616), (5421, 3879088), (5727, 3671824), (5842, 3599544), (6096, 3449563), (6394, 3288792), (6474, 3248152), (6604, 3184212), (6672, 3151759), (7176, 2930398), (7228, 2909316), (7636, 2753868), (8632, 2436114), (8763, 2399696), (9591, 2192528), (9906, 2122808), (10541, 1994928), (10842, 1939544), (11454, 1835912), (11537, 1822704), (11684, 1799772), (12788, 1644396), (12948, 1624076), (13208, 1592106), (14352, 1465199), (14456, 1454658), (15272, 1376934), (17264, 1218057), (17526, 1199848), (17653, 1191216), (19182, 1096264), (19812, 1061404), (21082, 997464), (21684, 969772), (22908, 917956), (23074, 911352), (23368, 899886), (24817, 847344), (25576, 822198), (25896, 812038), (26416, 796053), (28912, 727329), (30544, 688467), (31623, 664976), (34611, 607568), (35052, 599924), (35306, 595608), (37973, 553776), (38364, 548132), (39624, 530702), (41561, 505968), (42164, 498732), (43368, 484886), (45816, 458978), (46148, 455676), (46736, 449943), (49634, 423672), (51152, 411099), (51792, 406019), (52959, 397072), (63246, 332488), (69222, 303784), (70104, 299962), (70612, 297804), (74451, 282448), (75946, 276888), (76728, 274066), (79248, 265351), (83122, 252984), (84328, 249366), (86736, 242443), (91632, 229489), (92296, 227838), (99268, 211836), (105918, 198536), (113919, 184592), (124683, 168656), (126492, 166244), (137033, 153456), (138444, 151892), (140208, 149981), (141224, 148902)]