22386704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 44640000

約数和(自身を除く): 22253296

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 199, 316, 356, 398, 632, 712, 796, 1264, 1424, 1592, 3184, 7031, 14062, 15721, 17711, 28124, 31442, 35422, 56248, 62884, 70844, 112496, 125768, 141688, 251536, 283376, 1399169, 2798338, 5596676, 11193352, 22386704]

約数ペア:

[(1, 22386704), (2, 11193352), (4, 5596676), (8, 2798338), (16, 1399169), (79, 283376), (89, 251536), (158, 141688), (178, 125768), (199, 112496), (316, 70844), (356, 62884), (398, 56248), (632, 35422), (712, 31442), (796, 28124), (1264, 17711), (1424, 15721), (1592, 14062), (3184, 7031)]