15740186620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34217797}}^1$

素因数の和:34217829

約数の個数: 24

約数和(自身を含む): 34491540384

約数和(自身を除く): 18751353764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34217797, 68435594, 136871188, 171088985, 342177970, 684355940, 787009331, 1574018662, 3148037324, 3935046655, 7870093310, 15740186620]

約数ペア:

[(1, 15740186620), (2, 7870093310), (4, 3935046655), (5, 3148037324), (10, 1574018662), (20, 787009331), (23, 684355940), (46, 342177970), (92, 171088985), (115, 136871188), (230, 68435594), (460, 34217797)]