15021808

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{9679}}^1$

素因数の和:9784

約数の個数: 20

約数和(自身を含む): 29407840

約数和(自身を除く): 14386032

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 9679, 19358, 38716, 77432, 154864, 938863, 1877726, 3755452, 7510904, 15021808]

約数ペア:

[(1, 15021808), (2, 7510904), (4, 3755452), (8, 1877726), (16, 938863), (97, 154864), (194, 77432), (388, 38716), (776, 19358), (1552, 9679)]