15864914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 27079920

約数和(自身を除く): 11215006

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 397, 689, 754, 794, 1378, 1537, 3074, 5161, 10322, 11513, 19981, 21041, 23026, 39962, 42082, 149669, 273533, 299338, 547066, 610189, 1220378, 7932457, 15864914]

約数ペア:

[(1, 15864914), (2, 7932457), (13, 1220378), (26, 610189), (29, 547066), (53, 299338), (58, 273533), (106, 149669), (377, 42082), (397, 39962), (689, 23026), (754, 21041), (794, 19981), (1378, 11513), (1537, 10322), (3074, 5161)]