15691474196

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{63773}}^1$

素因数の和:64363

約数の個数: 24

約数和(自身を含む): 27722557800

約数和(自身を除く): 12031083604

約数列:

[1, 2, 4, 137, 274, 449, 548, 898, 1796, 61513, 63773, 123026, 127546, 246052, 255092, 8736901, 17473802, 28634077, 34947604, 57268154, 114536308, 3922868549, 7845737098, 15691474196]

約数ペア:

[(1, 15691474196), (2, 7845737098), (4, 3922868549), (137, 114536308), (274, 57268154), (449, 34947604), (548, 28634077), (898, 17473802), (1796, 8736901), (61513, 255092), (63773, 246052), (123026, 127546)]