16185156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 43323840

約数和(自身を除く): 27138684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 359, 442, 578, 663, 718, 867, 884, 1077, 1156, 1326, 1436, 1734, 2154, 2652, 3468, 3757, 4308, 4667, 6103, 7514, 9334, 11271, 12206, 14001, 15028, 18309, 18668, 22542, 24412, 28002, 36618, 45084, 56004, 73236, 79339, 103751, 158678, 207502, 238017, 311253, 317356, 415004, 476034, 622506, 952068, 1245012, 1348763, 2697526, 4046289, 5395052, 8092578, 16185156]

約数ペア:

[(1, 16185156), (2, 8092578), (3, 5395052), (4, 4046289), (6, 2697526), (12, 1348763), (13, 1245012), (17, 952068), (26, 622506), (34, 476034), (39, 415004), (51, 317356), (52, 311253), (68, 238017), (78, 207502), (102, 158678), (156, 103751), (204, 79339), (221, 73236), (289, 56004), (359, 45084), (442, 36618), (578, 28002), (663, 24412), (718, 22542), (867, 18668), (884, 18309), (1077, 15028), (1156, 14001), (1326, 12206), (1436, 11271), (1734, 9334), (2154, 7514), (2652, 6103), (3468, 4667), (3757, 4308)]