15482390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20132

約数の個数: 32

約数和(自身を含む): 34746624

約数和(自身を除く): 19264234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20107, 40214, 100535, 140749, 201070, 221177, 281498, 442354, 703745, 1105885, 1407490, 1548239, 2211770, 3096478, 7741195, 15482390]

約数ペア:

[(1, 15482390), (2, 7741195), (5, 3096478), (7, 2211770), (10, 1548239), (11, 1407490), (14, 1105885), (22, 703745), (35, 442354), (55, 281498), (70, 221177), (77, 201070), (110, 140749), (154, 100535), (385, 40214), (770, 20107)]