16576815416

素因数分解:

$2^3\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{243233}}^1$

素因数の和:244463

約数の個数: 32

約数和(自身を含む): 35551081440

約数和(自身を除く): 18974266024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1217, 2434, 4868, 8519, 9736, 17038, 34076, 68152, 243233, 486466, 972932, 1702631, 1945864, 3405262, 6810524, 13621048, 296014561, 592029122, 1184058244, 2072101927, 2368116488, 4144203854, 8288407708, 16576815416]

約数ペア:

[(1, 16576815416), (2, 8288407708), (4, 4144203854), (7, 2368116488), (8, 2072101927), (14, 1184058244), (28, 592029122), (56, 296014561), (1217, 13621048), (2434, 6810524), (4868, 3405262), (8519, 1945864), (9736, 1702631), (17038, 972932), (34076, 486466), (68152, 243233)]