22405808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 45235200

約数和(自身を除く): 22829392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 227, 248, 398, 454, 496, 796, 908, 1592, 1816, 3184, 3632, 6169, 7037, 12338, 14074, 24676, 28148, 45173, 49352, 56296, 90346, 98704, 112592, 180692, 361384, 722768, 1400363, 2800726, 5601452, 11202904, 22405808]

約数ペア:

[(1, 22405808), (2, 11202904), (4, 5601452), (8, 2800726), (16, 1400363), (31, 722768), (62, 361384), (124, 180692), (199, 112592), (227, 98704), (248, 90346), (398, 56296), (454, 49352), (496, 45173), (796, 28148), (908, 24676), (1592, 14074), (1816, 12338), (3184, 7037), (3632, 6169)]