15676915160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{40949}}^1$

素因数の和:41540

約数の個数: 64

約数和(自身を含む): 37415196000

約数和(自身を除く): 21738280840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 563, 680, 1126, 2252, 2815, 4504, 5630, 9571, 11260, 19142, 22520, 38284, 40949, 47855, 76568, 81898, 95710, 163796, 191420, 204745, 327592, 382840, 409490, 696133, 818980, 1392266, 1637960, 2784532, 3480665, 5569064, 6961330, 13922660, 23054287, 27845320, 46108574, 92217148, 115271435, 184434296, 230542870, 391922879, 461085740, 783845758, 922171480, 1567691516, 1959614395, 3135383032, 3919228790, 7838457580, 15676915160]

約数ペア:

[(1, 15676915160), (2, 7838457580), (4, 3919228790), (5, 3135383032), (8, 1959614395), (10, 1567691516), (17, 922171480), (20, 783845758), (34, 461085740), (40, 391922879), (68, 230542870), (85, 184434296), (136, 115271435), (170, 92217148), (340, 46108574), (563, 27845320), (680, 23054287), (1126, 13922660), (2252, 6961330), (2815, 5569064), (4504, 3480665), (5630, 2784532), (9571, 1637960), (11260, 1392266), (19142, 818980), (22520, 696133), (38284, 409490), (40949, 382840), (47855, 327592), (76568, 204745), (81898, 191420), (95710, 163796)]