16880490168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3467}}^1\times {\mathrm{5483}}^1$

素因数の和:8996

約数の個数: 64

約数和(自身を含む): 43362207360

約数和(自身を除く): 26481717192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 3467, 5483, 6934, 10401, 10966, 13868, 16449, 20802, 21932, 27736, 32898, 41604, 43864, 65796, 83208, 128279, 131592, 202871, 256558, 384837, 405742, 513116, 608613, 769674, 811484, 1026232, 1217226, 1539348, 1622968, 2434452, 3078696, 4868904, 19009561, 38019122, 57028683, 76038244, 114057366, 152076488, 228114732, 456229464, 703353757, 1406707514, 2110061271, 2813415028, 4220122542, 5626830056, 8440245084, 16880490168]

約数ペア:

[(1, 16880490168), (2, 8440245084), (3, 5626830056), (4, 4220122542), (6, 2813415028), (8, 2110061271), (12, 1406707514), (24, 703353757), (37, 456229464), (74, 228114732), (111, 152076488), (148, 114057366), (222, 76038244), (296, 57028683), (444, 38019122), (888, 19009561), (3467, 4868904), (5483, 3078696), (6934, 2434452), (10401, 1622968), (10966, 1539348), (13868, 1217226), (16449, 1026232), (20802, 811484), (21932, 769674), (27736, 608613), (32898, 513116), (41604, 405742), (43864, 384837), (65796, 256558), (83208, 202871), (128279, 131592)]