21874976

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{16673}}^1$

素因数の和:16724

約数の個数: 24

約数和(自身を含む): 44119404

約数和(自身を除く): 22244428

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16673, 33346, 66692, 133384, 266768, 533536, 683593, 1367186, 2734372, 5468744, 10937488, 21874976]

約数ペア:

[(1, 21874976), (2, 10937488), (4, 5468744), (8, 2734372), (16, 1367186), (32, 683593), (41, 533536), (82, 266768), (164, 133384), (328, 66692), (656, 33346), (1312, 16673)]