38228216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1327}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 77528640

約数和(自身を除く): 39300424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 1327, 2216, 2654, 3601, 5308, 7202, 10616, 14404, 17251, 28808, 34502, 69004, 138008, 367579, 735158, 1470316, 2940632, 4778527, 9557054, 19114108, 38228216]

約数ペア:

[(1, 38228216), (2, 19114108), (4, 9557054), (8, 4778527), (13, 2940632), (26, 1470316), (52, 735158), (104, 367579), (277, 138008), (554, 69004), (1108, 34502), (1327, 28808), (2216, 17251), (2654, 14404), (3601, 10616), (5308, 7202)]