15786688492040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5558693131}}^1$

素因数の和:5558693213

約数の個数: 32

約数和(自身を含む): 36020331495360

約数和(自身を除く): 20233643003320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5558693131, 11117386262, 22234772524, 27793465655, 44469545048, 55586931310, 111173862620, 222347725240, 394667212301, 789334424602, 1578668849204, 1973336061505, 3157337698408, 3946672123010, 7893344246020, 15786688492040]

約数ペア:

[(1, 15786688492040), (2, 7893344246020), (4, 3946672123010), (5, 3157337698408), (8, 1973336061505), (10, 1578668849204), (20, 789334424602), (40, 394667212301), (71, 222347725240), (142, 111173862620), (284, 55586931310), (355, 44469545048), (568, 27793465655), (710, 22234772524), (1420, 11117386262), (2840, 5558693131)]