15666170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 31198608

約数和(自身を除く): 15532438

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3257, 4810, 6514, 16285, 32570, 42341, 84682, 120509, 211705, 241018, 423410, 602545, 1205090, 1566617, 3133234, 7833085, 15666170]

約数ペア:

[(1, 15666170), (2, 7833085), (5, 3133234), (10, 1566617), (13, 1205090), (26, 602545), (37, 423410), (65, 241018), (74, 211705), (130, 120509), (185, 84682), (370, 42341), (481, 32570), (962, 16285), (2405, 6514), (3257, 4810)]