21877536

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 57703968

約数和(自身を除く): 35826432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 811, 843, 1124, 1622, 1686, 2248, 2433, 3244, 3372, 4496, 4866, 6488, 6744, 8992, 9732, 12976, 13488, 19464, 25952, 26976, 38928, 77856, 227891, 455782, 683673, 911564, 1367346, 1823128, 2734692, 3646256, 5469384, 7292512, 10938768, 21877536]

約数ペア:

[(1, 21877536), (2, 10938768), (3, 7292512), (4, 5469384), (6, 3646256), (8, 2734692), (12, 1823128), (16, 1367346), (24, 911564), (32, 683673), (48, 455782), (96, 227891), (281, 77856), (562, 38928), (811, 26976), (843, 25952), (1124, 19464), (1622, 13488), (1686, 12976), (2248, 9732), (2433, 8992), (3244, 6744), (3372, 6488), (4496, 4866)]