28720064

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{8467}}^1$

素因数の和:8532

約数の個数: 28

約数和(自身を含む): 58073544

約数和(自身を除く): 29353480

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 8467, 16934, 33868, 67736, 135472, 270944, 448751, 541888, 897502, 1795004, 3590008, 7180016, 14360032, 28720064]

約数ペア:

[(1, 28720064), (2, 14360032), (4, 7180016), (8, 3590008), (16, 1795004), (32, 897502), (53, 541888), (64, 448751), (106, 270944), (212, 135472), (424, 67736), (848, 33868), (1696, 16934), (3392, 8467)]