15804868

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 28191744

約数和(自身を除く): 12386876

約数列:

[1, 2, 4, 137, 151, 191, 274, 302, 382, 548, 604, 764, 20687, 26167, 28841, 41374, 52334, 57682, 82748, 104668, 115364, 3951217, 7902434, 15804868]

約数ペア:

[(1, 15804868), (2, 7902434), (4, 3951217), (137, 115364), (151, 104668), (191, 82748), (274, 57682), (302, 52334), (382, 41374), (548, 28841), (604, 26167), (764, 20687)]