15891616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{38201}}^1$

素因数の和:38224

約数の個数: 24

約数和(自身を含む): 33694164

約数和(自身を除く): 17802548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 38201, 76402, 152804, 305608, 496613, 611216, 993226, 1222432, 1986452, 3972904, 7945808, 15891616]

約数ペア:

[(1, 15891616), (2, 7945808), (4, 3972904), (8, 1986452), (13, 1222432), (16, 993226), (26, 611216), (32, 496613), (52, 305608), (104, 152804), (208, 76402), (416, 38201)]