15207928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 30661200

約数和(自身を除く): 15453272

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1669, 2278, 3338, 4556, 6676, 9112, 13352, 28373, 56746, 111823, 113492, 223646, 226984, 447292, 894584, 1900991, 3801982, 7603964, 15207928]

約数ペア:

[(1, 15207928), (2, 7603964), (4, 3801982), (8, 1900991), (17, 894584), (34, 447292), (67, 226984), (68, 223646), (134, 113492), (136, 111823), (268, 56746), (536, 28373), (1139, 13352), (1669, 9112), (2278, 6676), (3338, 4556)]