15671987620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{23633}}^1$

素因数の和:24180

約数の個数: 48

約数和(自身を含む): 33447593088

約数和(自身を除く): 17775605468

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 467, 710, 934, 1420, 1868, 2335, 4670, 9340, 23633, 33157, 47266, 66314, 94532, 118165, 132628, 165785, 236330, 331570, 472660, 663140, 1677943, 3355886, 6711772, 8389715, 11036611, 16779430, 22073222, 33558860, 44146444, 55183055, 110366110, 220732220, 783599381, 1567198762, 3134397524, 3917996905, 7835993810, 15671987620]

約数ペア:

[(1, 15671987620), (2, 7835993810), (4, 3917996905), (5, 3134397524), (10, 1567198762), (20, 783599381), (71, 220732220), (142, 110366110), (284, 55183055), (355, 44146444), (467, 33558860), (710, 22073222), (934, 16779430), (1420, 11036611), (1868, 8389715), (2335, 6711772), (4670, 3355886), (9340, 1677943), (23633, 663140), (33157, 472660), (47266, 331570), (66314, 236330), (94532, 165785), (118165, 132628)]