15691464856

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{161741}}^1$

素因数の和:161995

約数の個数: 32

約数和(自身を含む): 30025784880

約数和(自身を除く): 14334320024

約数列:

[1, 2, 4, 8, 67, 134, 181, 268, 362, 536, 724, 1448, 12127, 24254, 48508, 97016, 161741, 323482, 646964, 1293928, 10836647, 21673294, 29275121, 43346588, 58550242, 86693176, 117100484, 234200968, 1961433107, 3922866214, 7845732428, 15691464856]

約数ペア:

[(1, 15691464856), (2, 7845732428), (4, 3922866214), (8, 1961433107), (67, 234200968), (134, 117100484), (181, 86693176), (268, 58550242), (362, 43346588), (536, 29275121), (724, 21673294), (1448, 10836647), (12127, 1293928), (24254, 646964), (48508, 323482), (97016, 161741)]