15942416

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 35592960

約数和(自身を除く): 19650544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1039, 1096, 1918, 2078, 2192, 3836, 4156, 7273, 7672, 8312, 14546, 15344, 16624, 29092, 58184, 116368, 142343, 284686, 569372, 996401, 1138744, 1992802, 2277488, 3985604, 7971208, 15942416]

約数ペア:

[(1, 15942416), (2, 7971208), (4, 3985604), (7, 2277488), (8, 1992802), (14, 1138744), (16, 996401), (28, 569372), (56, 284686), (112, 142343), (137, 116368), (274, 58184), (548, 29092), (959, 16624), (1039, 15344), (1096, 14546), (1918, 8312), (2078, 7672), (2192, 7273), (3836, 4156)]