22146704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 45503040

約数和(自身を除く): 23356336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 277, 304, 526, 554, 1052, 1108, 2104, 2216, 4208, 4432, 4997, 5263, 9994, 10526, 19988, 21052, 39976, 42104, 72851, 79952, 84208, 145702, 291404, 582808, 1165616, 1384169, 2768338, 5536676, 11073352, 22146704]

約数ペア:

[(1, 22146704), (2, 11073352), (4, 5536676), (8, 2768338), (16, 1384169), (19, 1165616), (38, 582808), (76, 291404), (152, 145702), (263, 84208), (277, 79952), (304, 72851), (526, 42104), (554, 39976), (1052, 21052), (1108, 19988), (2104, 10526), (2216, 9994), (4208, 5263), (4432, 4997)]