15581410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 31253040

約数和(自身を除く): 15671630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4133, 8266, 20665, 41330, 53729, 107458, 119857, 239714, 268645, 537290, 599285, 1198570, 1558141, 3116282, 7790705, 15581410]

約数ペア:

[(1, 15581410), (2, 7790705), (5, 3116282), (10, 1558141), (13, 1198570), (26, 599285), (29, 537290), (58, 268645), (65, 239714), (130, 119857), (145, 107458), (290, 53729), (377, 41330), (754, 20665), (1885, 8266), (3770, 4133)]