27880576

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 56389680

約数和(自身を除く): 28509104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 3251, 4288, 6502, 8576, 13004, 26008, 52016, 104032, 208064, 217817, 416128, 435634, 871268, 1742536, 3485072, 6970144, 13940288, 27880576]

約数ペア:

[(1, 27880576), (2, 13940288), (4, 6970144), (8, 3485072), (16, 1742536), (32, 871268), (64, 435634), (67, 416128), (128, 217817), (134, 208064), (268, 104032), (536, 52016), (1072, 26008), (2144, 13004), (3251, 8576), (4288, 6502)]