15672044141

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{21521}}^1$

素因数の和:21717

約数の個数: 24

約数和(自身を含む): 17644596480

約数和(自身を除く): 1972552339

約数列:

[1, 13, 31, 139, 169, 403, 1807, 4309, 5239, 21521, 23491, 56017, 279773, 667151, 728221, 2991419, 3637049, 8672963, 38888447, 92733989, 112748519, 505549811, 1205541857, 15672044141]

約数ペア:

[(1, 15672044141), (13, 1205541857), (31, 505549811), (139, 112748519), (169, 92733989), (403, 38888447), (1807, 8672963), (4309, 3637049), (5239, 2991419), (21521, 728221), (23491, 667151), (56017, 279773)]