15300366968

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{86851}}^1$

素因数の和:86956

約数の個数: 48

約数和(自身を含む): 30774269160

約数和(自身を除く): 15473902192

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 361, 488, 722, 1159, 1444, 2318, 2888, 4636, 9272, 22021, 44042, 86851, 88084, 173702, 176168, 347404, 694808, 1650169, 3300338, 5297911, 6600676, 10595822, 13201352, 21191644, 31353211, 42383288, 62706422, 100660309, 125412844, 201320618, 250825688, 402641236, 805282472, 1912545871, 3825091742, 7650183484, 15300366968]

約数ペア:

[(1, 15300366968), (2, 7650183484), (4, 3825091742), (8, 1912545871), (19, 805282472), (38, 402641236), (61, 250825688), (76, 201320618), (122, 125412844), (152, 100660309), (244, 62706422), (361, 42383288), (488, 31353211), (722, 21191644), (1159, 13201352), (1444, 10595822), (2318, 6600676), (2888, 5297911), (4636, 3300338), (9272, 1650169), (22021, 694808), (44042, 347404), (86851, 176168), (88084, 173702)]