13647664

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{5233}}^1$

素因数の和:5404

約数の個数: 20

約数和(自身を含む): 26609656

約数和(自身を除く): 12961992

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 5233, 10466, 20932, 41864, 83728, 852979, 1705958, 3411916, 6823832, 13647664]

約数ペア:

[(1, 13647664), (2, 6823832), (4, 3411916), (8, 1705958), (16, 852979), (163, 83728), (326, 41864), (652, 20932), (1304, 10466), (2608, 5233)]