15709871384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{198377}}^1$

素因数の和:198923

約数の個数: 32

約数和(自身を含む): 31065994800

約数和(自身を除く): 15356123416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 521, 1042, 2084, 4168, 9899, 19798, 39596, 79192, 198377, 396754, 793508, 1587016, 3769163, 7538326, 15076652, 30153304, 103354417, 206708834, 413417668, 826835336, 1963733923, 3927467846, 7854935692, 15709871384]

約数ペア:

[(1, 15709871384), (2, 7854935692), (4, 3927467846), (8, 1963733923), (19, 826835336), (38, 413417668), (76, 206708834), (152, 103354417), (521, 30153304), (1042, 15076652), (2084, 7538326), (4168, 3769163), (9899, 1587016), (19798, 793508), (39596, 396754), (79192, 198377)]