15679907890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1\times {\mathrm{30713}}^1$

素因数の和:33426

約数の個数: 32

約数和(自身を含む): 29721323520

約数和(自身を除く): 14041415630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2687, 5374, 13435, 26870, 30713, 51053, 61426, 102106, 153565, 255265, 307130, 510530, 583547, 1167094, 2917735, 5835470, 82525831, 165051662, 412629155, 825258310, 1567990789, 3135981578, 7839953945, 15679907890]

約数ペア:

[(1, 15679907890), (2, 7839953945), (5, 3135981578), (10, 1567990789), (19, 825258310), (38, 412629155), (95, 165051662), (190, 82525831), (2687, 5835470), (5374, 2917735), (13435, 1167094), (26870, 583547), (30713, 510530), (51053, 307130), (61426, 255265), (102106, 153565)]