12012728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 16715272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 569, 728, 754, 812, 1138, 1508, 1624, 2276, 2639, 3016, 3983, 4552, 5278, 7397, 7966, 10556, 14794, 15932, 16501, 21112, 29588, 31864, 33002, 51779, 59176, 66004, 103558, 115507, 132008, 207116, 214513, 231014, 414232, 429026, 462028, 858052, 924056, 1501591, 1716104, 3003182, 6006364, 12012728]

約数ペア:

[(1, 12012728), (2, 6006364), (4, 3003182), (7, 1716104), (8, 1501591), (13, 924056), (14, 858052), (26, 462028), (28, 429026), (29, 414232), (52, 231014), (56, 214513), (58, 207116), (91, 132008), (104, 115507), (116, 103558), (182, 66004), (203, 59176), (232, 51779), (364, 33002), (377, 31864), (406, 29588), (569, 21112), (728, 16501), (754, 15932), (812, 14794), (1138, 10556), (1508, 7966), (1624, 7397), (2276, 5278), (2639, 4552), (3016, 3983)]