15459340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 35929152

約数和(自身を除く): 20469812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1607, 1924, 2405, 3214, 4810, 6428, 8035, 9620, 16070, 20891, 32140, 41782, 59459, 83564, 104455, 118918, 208910, 237836, 297295, 417820, 594590, 772967, 1189180, 1545934, 3091868, 3864835, 7729670, 15459340]

約数ペア:

[(1, 15459340), (2, 7729670), (4, 3864835), (5, 3091868), (10, 1545934), (13, 1189180), (20, 772967), (26, 594590), (37, 417820), (52, 297295), (65, 237836), (74, 208910), (130, 118918), (148, 104455), (185, 83564), (260, 59459), (370, 41782), (481, 32140), (740, 20891), (962, 16070), (1607, 9620), (1924, 8035), (2405, 6428), (3214, 4810)]