15718406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 11342074

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 347, 638, 694, 781, 1562, 2059, 3817, 4118, 7634, 10063, 20126, 22649, 24637, 45298, 49274, 110693, 221386, 271007, 542014, 714473, 1428946, 7859203, 15718406]

約数ペア:

[(1, 15718406), (2, 7859203), (11, 1428946), (22, 714473), (29, 542014), (58, 271007), (71, 221386), (142, 110693), (319, 49274), (347, 45298), (638, 24637), (694, 22649), (781, 20126), (1562, 10063), (2059, 7634), (3817, 4118)]