21514464

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 64542240

約数和(自身を除く): 43027776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 673, 864, 888, 999, 1184, 1332, 1346, 1776, 1998, 2019, 2664, 2692, 3552, 3996, 4038, 5328, 5384, 6057, 7992, 8076, 10656, 10768, 12114, 15984, 16152, 18171, 21536, 24228, 24901, 31968, 32304, 36342, 48456, 49802, 64608, 72684, 74703, 96912, 99604, 145368, 149406, 193824, 199208, 224109, 290736, 298812, 398416, 448218, 581472, 597624, 672327, 796832, 896436, 1195248, 1344654, 1792872, 2390496, 2689308, 3585744, 5378616, 7171488, 10757232, 21514464]

約数ペア:

[(1, 21514464), (2, 10757232), (3, 7171488), (4, 5378616), (6, 3585744), (8, 2689308), (9, 2390496), (12, 1792872), (16, 1344654), (18, 1195248), (24, 896436), (27, 796832), (32, 672327), (36, 597624), (37, 581472), (48, 448218), (54, 398416), (72, 298812), (74, 290736), (96, 224109), (108, 199208), (111, 193824), (144, 149406), (148, 145368), (216, 99604), (222, 96912), (288, 74703), (296, 72684), (333, 64608), (432, 49802), (444, 48456), (592, 36342), (666, 32304), (673, 31968), (864, 24901), (888, 24228), (999, 21536), (1184, 18171), (1332, 16152), (1346, 15984), (1776, 12114), (1998, 10768), (2019, 10656), (2664, 8076), (2692, 7992), (3552, 6057), (3996, 5384), (4038, 5328)]