16598556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 30182724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1223, 1508, 2262, 2446, 3393, 3669, 4524, 4892, 6786, 7338, 11007, 13572, 14676, 15899, 22014, 31798, 35467, 44028, 47697, 63596, 70934, 95394, 106401, 141868, 143091, 190788, 212802, 286182, 319203, 425604, 461071, 572364, 638406, 922142, 1276812, 1383213, 1844284, 2766426, 4149639, 5532852, 8299278, 16598556]

約数ペア:

[(1, 16598556), (2, 8299278), (3, 5532852), (4, 4149639), (6, 2766426), (9, 1844284), (12, 1383213), (13, 1276812), (18, 922142), (26, 638406), (29, 572364), (36, 461071), (39, 425604), (52, 319203), (58, 286182), (78, 212802), (87, 190788), (116, 143091), (117, 141868), (156, 106401), (174, 95394), (234, 70934), (261, 63596), (348, 47697), (377, 44028), (468, 35467), (522, 31798), (754, 22014), (1044, 15899), (1131, 14676), (1223, 13572), (1508, 11007), (2262, 7338), (2446, 6786), (3393, 4892), (3669, 4524)]