15439256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 19086184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 11987, 23974, 47948, 83909, 95896, 167818, 275701, 335636, 551402, 671272, 1102804, 1929907, 2205608, 3859814, 7719628, 15439256]

約数ペア:

[(1, 15439256), (2, 7719628), (4, 3859814), (7, 2205608), (8, 1929907), (14, 1102804), (23, 671272), (28, 551402), (46, 335636), (56, 275701), (92, 167818), (161, 95896), (184, 83909), (322, 47948), (644, 23974), (1288, 11987)]