22558864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 46624248

約数和(自身を除く): 24065384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 421, 788, 842, 1576, 1684, 3152, 3349, 3368, 6698, 6736, 7157, 13396, 14314, 26792, 28628, 53584, 57256, 82937, 114512, 165874, 331748, 663496, 1326992, 1409929, 2819858, 5639716, 11279432, 22558864]

約数ペア:

[(1, 22558864), (2, 11279432), (4, 5639716), (8, 2819858), (16, 1409929), (17, 1326992), (34, 663496), (68, 331748), (136, 165874), (197, 114512), (272, 82937), (394, 57256), (421, 53584), (788, 28628), (842, 26792), (1576, 14314), (1684, 13396), (3152, 7157), (3349, 6736), (3368, 6698)]