15672980390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{133877}}^1$

素因数の和:134416

約数の個数: 32

約数和(自身を含む): 29496000960

約数和(自身を除く): 13823020570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 509, 1018, 2545, 5090, 11707, 23414, 58535, 117070, 133877, 267754, 669385, 1338770, 3079171, 6158342, 15395855, 30791710, 68143393, 136286786, 340716965, 681433930, 1567298039, 3134596078, 7836490195, 15672980390]

約数ペア:

[(1, 15672980390), (2, 7836490195), (5, 3134596078), (10, 1567298039), (23, 681433930), (46, 340716965), (115, 136286786), (230, 68143393), (509, 30791710), (1018, 15395855), (2545, 6158342), (5090, 3079171), (11707, 1338770), (23414, 669385), (58535, 267754), (117070, 133877)]