31889628576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14540

約数の個数: 288

約数和(自身を含む): 106125626880

約数和(自身を除く): 74235998304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 372, 403, 416, 456, 468, 494, 496, 558, 589, 608, 624, 684, 741, 744, 806, 912, 936, 988, 992, 1116, 1178, 1209, 1248, 1368, 1482, 1488, 1612, 1767, 1824, 1872, 1976, 2223, 2232, 2356, 2418, 2736, 2964, 2976, 3224, 3534, 3627, 3744, 3952, 4446, 4464, 4712, 4836, 5301, 5472, 5928, 6448, 7068, 7254, 7657, 7904, 8892, 8928, 9424, 9672, 10602, 11856, 12896, 14136, 14461, 14508, 15314, 17784, 18848, 19344, 21204, 22971, 23712, 28272, 28922, 29016, 30628, 35568, 38688, 42408, 43383, 45942, 56544, 57844, 58032, 61256, 68913, 71136, 84816, 86766, 91884, 115688, 116064, 122512, 130149, 137826, 169632, 173532, 183768, 187993, 231376, 245024, 260298, 274759, 275652, 347064, 367536, 375986, 448291, 462752, 520596, 549518, 551304, 563979, 694128, 735072, 751972, 824277, 896582, 1041192, 1099036, 1102608, 1127958, 1344873, 1388256, 1503944, 1648554, 1691937, 1793164, 2082384, 2198072, 2205216, 2255916, 2472831, 2689746, 3007888, 3297108, 3383874, 3571867, 3586328, 4034619, 4164768, 4396144, 4511832, 4945662, 5379492, 5827783, 6015776, 6594216, 6767748, 7143734, 7172656, 8069238, 8517529, 8792288, 9023664, 9891324, 10715601, 10758984, 11655566, 13188432, 13535496, 14287468, 14345312, 16138476, 17035058, 17483349, 18047328, 19782648, 21431202, 21517968, 23311132, 25552587, 26376864, 27070992, 28574936, 32146803, 32276952, 34070116, 34966698, 39565296, 42862404, 43035936, 46622264, 51105174, 52450047, 54141984, 57149872, 64293606, 64553904, 68140232, 69933396, 76657761, 79130592, 85724808, 93244528, 102210348, 104900094, 110727877, 114299744, 128587212, 129107808, 136280464, 139866792, 153315522, 171449616, 186489056, 204420696, 209800188, 221455754, 257174424, 272560928, 279733584, 306631044, 332183631, 342899232, 408841392, 419600376, 442911508, 514348848, 559467168, 613262088, 664367262, 817682784, 839200752, 885823016, 996550893, 1028697696, 1226524176, 1328734524, 1678401504, 1771646032, 1993101786, 2453048352, 2657469048, 3543292064, 3986203572, 5314938096, 7972407144, 10629876192, 15944814288, 31889628576]

約数ペア:

[(1, 31889628576), (2, 15944814288), (3, 10629876192), (4, 7972407144), (6, 5314938096), (8, 3986203572), (9, 3543292064), (12, 2657469048), (13, 2453048352), (16, 1993101786), (18, 1771646032), (19, 1678401504), (24, 1328734524), (26, 1226524176), (31, 1028697696), (32, 996550893), (36, 885823016), (38, 839200752), (39, 817682784), (48, 664367262), (52, 613262088), (57, 559467168), (62, 514348848), (72, 442911508), (76, 419600376), (78, 408841392), (93, 342899232), (96, 332183631), (104, 306631044), (114, 279733584), (117, 272560928), (124, 257174424), (144, 221455754), (152, 209800188), (156, 204420696), (171, 186489056), (186, 171449616), (208, 153315522), (228, 139866792), (234, 136280464), (247, 129107808), (248, 128587212), (279, 114299744), (288, 110727877), (304, 104900094), (312, 102210348), (342, 93244528), (372, 85724808), (403, 79130592), (416, 76657761), (456, 69933396), (468, 68140232), (494, 64553904), (496, 64293606), (558, 57149872), (589, 54141984), (608, 52450047), (624, 51105174), (684, 46622264), (741, 43035936), (744, 42862404), (806, 39565296), (912, 34966698), (936, 34070116), (988, 32276952), (992, 32146803), (1116, 28574936), (1178, 27070992), (1209, 26376864), (1248, 25552587), (1368, 23311132), (1482, 21517968), (1488, 21431202), (1612, 19782648), (1767, 18047328), (1824, 17483349), (1872, 17035058), (1976, 16138476), (2223, 14345312), (2232, 14287468), (2356, 13535496), (2418, 13188432), (2736, 11655566), (2964, 10758984), (2976, 10715601), (3224, 9891324), (3534, 9023664), (3627, 8792288), (3744, 8517529), (3952, 8069238), (4446, 7172656), (4464, 7143734), (4712, 6767748), (4836, 6594216), (5301, 6015776), (5472, 5827783), (5928, 5379492), (6448, 4945662), (7068, 4511832), (7254, 4396144), (7657, 4164768), (7904, 4034619), (8892, 3586328), (8928, 3571867), (9424, 3383874), (9672, 3297108), (10602, 3007888), (11856, 2689746), (12896, 2472831), (14136, 2255916), (14461, 2205216), (14508, 2198072), (15314, 2082384), (17784, 1793164), (18848, 1691937), (19344, 1648554), (21204, 1503944), (22971, 1388256), (23712, 1344873), (28272, 1127958), (28922, 1102608), (29016, 1099036), (30628, 1041192), (35568, 896582), (38688, 824277), (42408, 751972), (43383, 735072), (45942, 694128), (56544, 563979), (57844, 551304), (58032, 549518), (61256, 520596), (68913, 462752), (71136, 448291), (84816, 375986), (86766, 367536), (91884, 347064), (115688, 275652), (116064, 274759), (122512, 260298), (130149, 245024), (137826, 231376), (169632, 187993), (173532, 183768)]