15699472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 32790560

約数和(自身を除く): 17091088

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1201, 1634, 2402, 3268, 4804, 6536, 9608, 13072, 19216, 22819, 45638, 51643, 91276, 103286, 182552, 206572, 365104, 413144, 826288, 981217, 1962434, 3924868, 7849736, 15699472]

約数ペア:

[(1, 15699472), (2, 7849736), (4, 3924868), (8, 1962434), (16, 981217), (19, 826288), (38, 413144), (43, 365104), (76, 206572), (86, 182552), (152, 103286), (172, 91276), (304, 51643), (344, 45638), (688, 22819), (817, 19216), (1201, 13072), (1634, 9608), (2402, 6536), (3268, 4804)]