18008168

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{7789}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 35872950

約数和(自身を除く): 17864782

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 7789, 15578, 31156, 62312, 132413, 264826, 529652, 1059304, 2251021, 4502042, 9004084, 18008168]

約数ペア:

[(1, 18008168), (2, 9004084), (4, 4502042), (8, 2251021), (17, 1059304), (34, 529652), (68, 264826), (136, 132413), (289, 62312), (578, 31156), (1156, 15578), (2312, 7789)]