13940288

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3330

約数の個数: 28

約数和(自身を含む): 28084272

約数和(自身を除く): 14143984

約数列:

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

約数ペア:

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