18883296

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 54152280

約数和(自身を除く): 35268984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 379, 519, 692, 758, 1038, 1137, 1384, 1516, 1557, 2076, 2274, 2768, 3032, 3114, 3411, 4152, 4548, 5536, 6064, 6228, 6822, 8304, 9096, 12128, 12456, 13644, 16608, 18192, 24912, 27288, 36384, 49824, 54576, 65567, 109152, 131134, 196701, 262268, 393402, 524536, 590103, 786804, 1049072, 1180206, 1573608, 2098144, 2360412, 3147216, 4720824, 6294432, 9441648, 18883296]

約数ペア:

[(1, 18883296), (2, 9441648), (3, 6294432), (4, 4720824), (6, 3147216), (8, 2360412), (9, 2098144), (12, 1573608), (16, 1180206), (18, 1049072), (24, 786804), (32, 590103), (36, 524536), (48, 393402), (72, 262268), (96, 196701), (144, 131134), (173, 109152), (288, 65567), (346, 54576), (379, 49824), (519, 36384), (692, 27288), (758, 24912), (1038, 18192), (1137, 16608), (1384, 13644), (1516, 12456), (1557, 12128), (2076, 9096), (2274, 8304), (2768, 6822), (3032, 6228), (3114, 6064), (3411, 5536), (4152, 4548)]