12277616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 26029584

約数和(自身を除く): 13751968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 881, 1072, 1742, 1762, 3484, 3524, 6968, 7048, 11453, 13936, 14096, 22906, 45812, 59027, 91624, 118054, 183248, 236108, 472216, 767351, 944432, 1534702, 3069404, 6138808, 12277616]

約数ペア:

[(1, 12277616), (2, 6138808), (4, 3069404), (8, 1534702), (13, 944432), (16, 767351), (26, 472216), (52, 236108), (67, 183248), (104, 118054), (134, 91624), (208, 59027), (268, 45812), (536, 22906), (871, 14096), (881, 13936), (1072, 11453), (1742, 7048), (1762, 6968), (3484, 3524)]