15051220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9067}}^1$

素因数の和:9159

約数の個数: 24

約数和(自身を含む): 31991904

約数和(自身を除く): 16940684

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9067, 18134, 36268, 45335, 90670, 181340, 752561, 1505122, 3010244, 3762805, 7525610, 15051220]

約数ペア:

[(1, 15051220), (2, 7525610), (4, 3762805), (5, 3010244), (10, 1505122), (20, 752561), (83, 181340), (166, 90670), (332, 45335), (415, 36268), (830, 18134), (1660, 9067)]