28685952

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 84903780

約数和(自身を除く): 56217828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 576, 592, 666, 673, 888, 1152, 1184, 1332, 1346, 1776, 2019, 2368, 2664, 2692, 3552, 4038, 4736, 5328, 5384, 6057, 7104, 8076, 10656, 10768, 12114, 14208, 16152, 21312, 21536, 24228, 24901, 32304, 42624, 43072, 48456, 49802, 64608, 74703, 86144, 96912, 99604, 129216, 149406, 193824, 199208, 224109, 258432, 298812, 387648, 398416, 448218, 597624, 775296, 796832, 896436, 1195248, 1593664, 1792872, 2390496, 3187328, 3585744, 4780992, 7171488, 9561984, 14342976, 28685952]

約数ペア:

[(1, 28685952), (2, 14342976), (3, 9561984), (4, 7171488), (6, 4780992), (8, 3585744), (9, 3187328), (12, 2390496), (16, 1792872), (18, 1593664), (24, 1195248), (32, 896436), (36, 796832), (37, 775296), (48, 597624), (64, 448218), (72, 398416), (74, 387648), (96, 298812), (111, 258432), (128, 224109), (144, 199208), (148, 193824), (192, 149406), (222, 129216), (288, 99604), (296, 96912), (333, 86144), (384, 74703), (444, 64608), (576, 49802), (592, 48456), (666, 43072), (673, 42624), (888, 32304), (1152, 24901), (1184, 24228), (1332, 21536), (1346, 21312), (1776, 16152), (2019, 14208), (2368, 12114), (2664, 10768), (2692, 10656), (3552, 8076), (4038, 7104), (4736, 6057), (5328, 5384)]