15696668560

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1942657}}^1$

素因数の和:1942771

約数の個数: 40

約数和(自身を含む): 36856107576

約数和(自身を除く): 21159439016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 1942657, 3885314, 7770628, 9713285, 15541256, 19426570, 31082512, 38853140, 77706280, 155412560, 196208357, 392416714, 784833428, 981041785, 1569666856, 1962083570, 3139333712, 3924167140, 7848334280, 15696668560]

約数ペア:

[(1, 15696668560), (2, 7848334280), (4, 3924167140), (5, 3139333712), (8, 1962083570), (10, 1569666856), (16, 981041785), (20, 784833428), (40, 392416714), (80, 196208357), (101, 155412560), (202, 77706280), (404, 38853140), (505, 31082512), (808, 19426570), (1010, 15541256), (1616, 9713285), (2020, 7770628), (4040, 3885314), (8080, 1942657)]