2018004864

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 5543765280

約数和(自身を除く): 3525760416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 173, 192, 222, 296, 346, 384, 444, 519, 592, 692, 821, 888, 1038, 1184, 1384, 1642, 1776, 2076, 2368, 2463, 2768, 3284, 3552, 4152, 4736, 4926, 5536, 6401, 6568, 7104, 8304, 9852, 11072, 12802, 13136, 14208, 16608, 19203, 19704, 22144, 25604, 26272, 30377, 33216, 38406, 39408, 51208, 52544, 60754, 66432, 76812, 78816, 91131, 102416, 105088, 121508, 142033, 153624, 157632, 182262, 204832, 243016, 284066, 307248, 315264, 364524, 409664, 426099, 486032, 568132, 614496, 729048, 819328, 852198, 972064, 1136264, 1228992, 1458096, 1704396, 1944128, 2272528, 2457984, 2916192, 3408792, 3888256, 4545056, 5255221, 5832384, 6817584, 9090112, 10510442, 11664768, 13635168, 15765663, 18180224, 21020884, 27270336, 31531326, 42041768, 54540672, 63062652, 84083536, 126125304, 168167072, 252250608, 336334144, 504501216, 672668288, 1009002432, 2018004864]

約数ペア:

[(1, 2018004864), (2, 1009002432), (3, 672668288), (4, 504501216), (6, 336334144), (8, 252250608), (12, 168167072), (16, 126125304), (24, 84083536), (32, 63062652), (37, 54540672), (48, 42041768), (64, 31531326), (74, 27270336), (96, 21020884), (111, 18180224), (128, 15765663), (148, 13635168), (173, 11664768), (192, 10510442), (222, 9090112), (296, 6817584), (346, 5832384), (384, 5255221), (444, 4545056), (519, 3888256), (592, 3408792), (692, 2916192), (821, 2457984), (888, 2272528), (1038, 1944128), (1184, 1704396), (1384, 1458096), (1642, 1228992), (1776, 1136264), (2076, 972064), (2368, 852198), (2463, 819328), (2768, 729048), (3284, 614496), (3552, 568132), (4152, 486032), (4736, 426099), (4926, 409664), (5536, 364524), (6401, 315264), (6568, 307248), (7104, 284066), (8304, 243016), (9852, 204832), (11072, 182262), (12802, 157632), (13136, 153624), (14208, 142033), (16608, 121508), (19203, 105088), (19704, 102416), (22144, 91131), (25604, 78816), (26272, 76812), (30377, 66432), (33216, 60754), (38406, 52544), (39408, 51208)]