12540248

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 27068160

約数和(自身を除く): 14527912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 1483, 2114, 2966, 4228, 5932, 8456, 10381, 11864, 20762, 41524, 83048, 223933, 447866, 895732, 1567531, 1791464, 3135062, 6270124, 12540248]

約数ペア:

[(1, 12540248), (2, 6270124), (4, 3135062), (7, 1791464), (8, 1567531), (14, 895732), (28, 447866), (56, 223933), (151, 83048), (302, 41524), (604, 20762), (1057, 11864), (1208, 10381), (1483, 8456), (2114, 5932), (2966, 4228)]