12345664

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8422

約数の個数: 28

約数和(自身を含む): 25566624

約数和(自身を除く): 13220960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 8387, 16774, 33548, 67096, 134192, 192901, 268384, 385802, 536768, 771604, 1543208, 3086416, 6172832, 12345664]

約数ペア:

[(1, 12345664), (2, 6172832), (4, 3086416), (8, 1543208), (16, 771604), (23, 536768), (32, 385802), (46, 268384), (64, 192901), (92, 134192), (184, 67096), (368, 33548), (736, 16774), (1472, 8387)]