15198704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{17923}}^1$

素因数の和:17984

約数の個数: 20

約数和(自身を含む): 30004776

約数和(自身を除く): 14806072

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 17923, 35846, 71692, 143384, 286768, 949919, 1899838, 3799676, 7599352, 15198704]

約数ペア:

[(1, 15198704), (2, 7599352), (4, 3799676), (8, 1899838), (16, 949919), (53, 286768), (106, 143384), (212, 71692), (424, 35846), (848, 17923)]