15528050740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{33037}}^1$

素因数の和:33448

約数の個数: 48

約数和(自身を含む): 33169094784

約数和(自身を除く): 17641044044

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 331, 355, 662, 710, 1324, 1420, 1655, 3310, 6620, 23501, 33037, 47002, 66074, 94004, 117505, 132148, 165185, 235010, 330370, 470020, 660740, 2345627, 4691254, 9382508, 10935247, 11728135, 21870494, 23456270, 43740988, 46912540, 54676235, 109352470, 218704940, 776402537, 1552805074, 3105610148, 3882012685, 7764025370, 15528050740]

約数ペア:

[(1, 15528050740), (2, 7764025370), (4, 3882012685), (5, 3105610148), (10, 1552805074), (20, 776402537), (71, 218704940), (142, 109352470), (284, 54676235), (331, 46912540), (355, 43740988), (662, 23456270), (710, 21870494), (1324, 11728135), (1420, 10935247), (1655, 9382508), (3310, 4691254), (6620, 2345627), (23501, 660740), (33037, 470020), (47002, 330370), (66074, 235010), (94004, 165185), (117505, 132148)]