520162016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{2467}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 1119484800

約数和(自身を除く): 599322784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 599, 1198, 2396, 2467, 4792, 4934, 6589, 9584, 9868, 13178, 19168, 19736, 26356, 27137, 39472, 52712, 54274, 78944, 105424, 108548, 210848, 217096, 434192, 868384, 1477733, 2955466, 5910932, 11821864, 16255063, 23643728, 32510126, 47287456, 65020252, 130040504, 260081008, 520162016]

約数ペア:

[(1, 520162016), (2, 260081008), (4, 130040504), (8, 65020252), (11, 47287456), (16, 32510126), (22, 23643728), (32, 16255063), (44, 11821864), (88, 5910932), (176, 2955466), (352, 1477733), (599, 868384), (1198, 434192), (2396, 217096), (2467, 210848), (4792, 108548), (4934, 105424), (6589, 78944), (9584, 54274), (9868, 52712), (13178, 39472), (19168, 27137), (19736, 26356)]