15696907820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{427243}}^1$

素因数の和:427430

約数の個数: 48

約数和(自身を含む): 36175603968

約数和(自身を除く): 20478696148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 427243, 854486, 1708972, 2136215, 4272430, 4699673, 8544860, 9399346, 18798692, 23498365, 46996730, 71349581, 93993460, 142699162, 285398324, 356747905, 713495810, 784845391, 1426991620, 1569690782, 3139381564, 3924226955, 7848453910, 15696907820]

約数ペア:

[(1, 15696907820), (2, 7848453910), (4, 3924226955), (5, 3139381564), (10, 1569690782), (11, 1426991620), (20, 784845391), (22, 713495810), (44, 356747905), (55, 285398324), (110, 142699162), (167, 93993460), (220, 71349581), (334, 46996730), (668, 23498365), (835, 18798692), (1670, 9399346), (1837, 8544860), (3340, 4699673), (3674, 4272430), (7348, 2136215), (9185, 1708972), (18370, 854486), (36740, 427243)]