16125642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 42514560

約数和(自身を除く): 26388918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 81, 93, 114, 117, 162, 169, 171, 186, 234, 247, 279, 338, 342, 351, 403, 494, 507, 513, 558, 589, 702, 741, 806, 837, 1014, 1026, 1053, 1178, 1209, 1482, 1521, 1539, 1674, 1767, 2106, 2223, 2418, 2511, 3042, 3078, 3211, 3534, 3627, 4446, 4563, 5022, 5239, 5301, 6422, 6669, 7254, 7657, 9126, 9633, 10478, 10602, 10881, 13338, 13689, 15314, 15717, 15903, 19266, 20007, 21762, 22971, 27378, 28899, 31434, 31806, 32643, 40014, 45942, 47151, 47709, 57798, 65286, 68913, 86697, 94302, 95418, 99541, 137826, 141453, 173394, 199082, 206739, 260091, 282906, 298623, 413478, 424359, 520182, 597246, 620217, 848718, 895869, 1240434, 1791738, 2687607, 5375214, 8062821, 16125642]

約数ペア:

[(1, 16125642), (2, 8062821), (3, 5375214), (6, 2687607), (9, 1791738), (13, 1240434), (18, 895869), (19, 848718), (26, 620217), (27, 597246), (31, 520182), (38, 424359), (39, 413478), (54, 298623), (57, 282906), (62, 260091), (78, 206739), (81, 199082), (93, 173394), (114, 141453), (117, 137826), (162, 99541), (169, 95418), (171, 94302), (186, 86697), (234, 68913), (247, 65286), (279, 57798), (338, 47709), (342, 47151), (351, 45942), (403, 40014), (494, 32643), (507, 31806), (513, 31434), (558, 28899), (589, 27378), (702, 22971), (741, 21762), (806, 20007), (837, 19266), (1014, 15903), (1026, 15717), (1053, 15314), (1178, 13689), (1209, 13338), (1482, 10881), (1521, 10602), (1539, 10478), (1674, 9633), (1767, 9126), (2106, 7657), (2223, 7254), (2418, 6669), (2511, 6422), (3042, 5301), (3078, 5239), (3211, 5022), (3534, 4563), (3627, 4446)]