15694948040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1\times {\mathrm{3697}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 35561151360

約数和(自身を除く): 19866203320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 503, 844, 1006, 1055, 1688, 2012, 2110, 2515, 3697, 4024, 4220, 5030, 7394, 8440, 10060, 14788, 18485, 20120, 29576, 36970, 73940, 106133, 147880, 212266, 424532, 530665, 780067, 849064, 1061330, 1560134, 1859591, 2122660, 3120268, 3719182, 3900335, 4245320, 6240536, 7438364, 7800670, 9297955, 14876728, 15601340, 18595910, 31202680, 37191820, 74383640, 392373701, 784747402, 1569494804, 1961868505, 3138989608, 3923737010, 7847474020, 15694948040]

約数ペア:

[(1, 15694948040), (2, 7847474020), (4, 3923737010), (5, 3138989608), (8, 1961868505), (10, 1569494804), (20, 784747402), (40, 392373701), (211, 74383640), (422, 37191820), (503, 31202680), (844, 18595910), (1006, 15601340), (1055, 14876728), (1688, 9297955), (2012, 7800670), (2110, 7438364), (2515, 6240536), (3697, 4245320), (4024, 3900335), (4220, 3719182), (5030, 3120268), (7394, 2122660), (8440, 1859591), (10060, 1560134), (14788, 1061330), (18485, 849064), (20120, 780067), (29576, 530665), (36970, 424532), (73940, 212266), (106133, 147880)]