12885768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 41021760

約数和(自身を除く): 28135992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 691, 777, 888, 1036, 1332, 1382, 1554, 2072, 2073, 2331, 2664, 2764, 3108, 4146, 4662, 4837, 5528, 6216, 6219, 8292, 9324, 9674, 12438, 14511, 16584, 18648, 19348, 24876, 25567, 29022, 38696, 43533, 49752, 51134, 58044, 76701, 87066, 102268, 116088, 153402, 174132, 178969, 204536, 230103, 306804, 348264, 357938, 460206, 536907, 613608, 715876, 920412, 1073814, 1431752, 1610721, 1840824, 2147628, 3221442, 4295256, 6442884, 12885768]

約数ペア:

[(1, 12885768), (2, 6442884), (3, 4295256), (4, 3221442), (6, 2147628), (7, 1840824), (8, 1610721), (9, 1431752), (12, 1073814), (14, 920412), (18, 715876), (21, 613608), (24, 536907), (28, 460206), (36, 357938), (37, 348264), (42, 306804), (56, 230103), (63, 204536), (72, 178969), (74, 174132), (84, 153402), (111, 116088), (126, 102268), (148, 87066), (168, 76701), (222, 58044), (252, 51134), (259, 49752), (296, 43533), (333, 38696), (444, 29022), (504, 25567), (518, 24876), (666, 19348), (691, 18648), (777, 16584), (888, 14511), (1036, 12438), (1332, 9674), (1382, 9324), (1554, 8292), (2072, 6219), (2073, 6216), (2331, 5528), (2664, 4837), (2764, 4662), (3108, 4146)]