15721321022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{54881}}^1$

素因数の和:55372

約数の個数: 32

約数和(自身を含む): 26672652000

約数和(自身を除く): 10951330978

約数列:

[1, 2, 11, 22, 29, 58, 319, 449, 638, 898, 4939, 9878, 13021, 26042, 54881, 109762, 143231, 286462, 603691, 1207382, 1591549, 3183098, 17507039, 24641569, 35014078, 49283138, 271057259, 542114518, 714605501, 1429211002, 7860660511, 15721321022]

約数ペア:

[(1, 15721321022), (2, 7860660511), (11, 1429211002), (22, 714605501), (29, 542114518), (58, 271057259), (319, 49283138), (449, 35014078), (638, 24641569), (898, 17507039), (4939, 3183098), (9878, 1591549), (13021, 1207382), (26042, 603691), (54881, 286462), (109762, 143231)]