15694623080

素因数分解:

$2^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{284117}}^1$

素因数の和:285509

約数の個数: 32

約数和(自身を含む): 35338596840

約数和(自身を除く): 19643973760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1381, 2762, 5524, 6905, 11048, 13810, 27620, 55240, 284117, 568234, 1136468, 1420585, 2272936, 2841170, 5682340, 11364680, 392365577, 784731154, 1569462308, 1961827885, 3138924616, 3923655770, 7847311540, 15694623080]

約数ペア:

[(1, 15694623080), (2, 7847311540), (4, 3923655770), (5, 3138924616), (8, 1961827885), (10, 1569462308), (20, 784731154), (40, 392365577), (1381, 11364680), (2762, 5682340), (5524, 2841170), (6905, 2272936), (11048, 1420585), (13810, 1136468), (27620, 568234), (55240, 284117)]