27495728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 58256688

約数和(自身を除く): 30760960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1973, 3484, 3946, 6968, 7892, 13936, 15784, 25649, 31568, 51298, 102596, 132191, 205192, 264382, 410384, 528764, 1057528, 1718483, 2115056, 3436966, 6873932, 13747864, 27495728]

約数ペア:

[(1, 27495728), (2, 13747864), (4, 6873932), (8, 3436966), (13, 2115056), (16, 1718483), (26, 1057528), (52, 528764), (67, 410384), (104, 264382), (134, 205192), (208, 132191), (268, 102596), (536, 51298), (871, 31568), (1072, 25649), (1742, 15784), (1973, 13936), (3484, 7892), (3946, 6968)]