15676505240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{345907}}^1$

素因数の和:346032

約数の個数: 64

約数和(自身を含む): 38852386560

約数和(自身を除く): 23175881320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 45320, 345907, 691814, 1383628, 1729535, 2767256, 3459070, 3804977, 6918140, 7609954, 13836280, 15219908, 19024885, 30439816, 35628421, 38049770, 71256842, 76099540, 142513684, 152199080, 178142105, 285027368, 356284210, 391912631, 712568420, 783825262, 1425136840, 1567650524, 1959563155, 3135301048, 3919126310, 7838252620, 15676505240]

約数ペア:

[(1, 15676505240), (2, 7838252620), (4, 3919126310), (5, 3135301048), (8, 1959563155), (10, 1567650524), (11, 1425136840), (20, 783825262), (22, 712568420), (40, 391912631), (44, 356284210), (55, 285027368), (88, 178142105), (103, 152199080), (110, 142513684), (206, 76099540), (220, 71256842), (412, 38049770), (440, 35628421), (515, 30439816), (824, 19024885), (1030, 15219908), (1133, 13836280), (2060, 7609954), (2266, 6918140), (4120, 3804977), (4532, 3459070), (5665, 2767256), (9064, 1729535), (11330, 1383628), (22660, 691814), (45320, 345907)]