23359856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 50240088

約数和(自身を除く): 26880232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 163, 169, 208, 212, 326, 338, 424, 652, 676, 689, 848, 1304, 1352, 1378, 2119, 2608, 2704, 2756, 4238, 5512, 8476, 8639, 8957, 11024, 16952, 17278, 17914, 27547, 33904, 34556, 35828, 55094, 69112, 71656, 110188, 112307, 138224, 143312, 220376, 224614, 440752, 449228, 898456, 1459991, 1796912, 2919982, 5839964, 11679928, 23359856]

約数ペア:

[(1, 23359856), (2, 11679928), (4, 5839964), (8, 2919982), (13, 1796912), (16, 1459991), (26, 898456), (52, 449228), (53, 440752), (104, 224614), (106, 220376), (163, 143312), (169, 138224), (208, 112307), (212, 110188), (326, 71656), (338, 69112), (424, 55094), (652, 35828), (676, 34556), (689, 33904), (848, 27547), (1304, 17914), (1352, 17278), (1378, 16952), (2119, 11024), (2608, 8957), (2704, 8639), (2756, 8476), (4238, 5512)]