21314652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 32391588

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2663, 2668, 4002, 5326, 7989, 8004, 10652, 15978, 31956, 61249, 77227, 122498, 154454, 183747, 231681, 244996, 308908, 367494, 463362, 734988, 926724, 1776221, 3552442, 5328663, 7104884, 10657326, 21314652]

約数ペア:

[(1, 21314652), (2, 10657326), (3, 7104884), (4, 5328663), (6, 3552442), (12, 1776221), (23, 926724), (29, 734988), (46, 463362), (58, 367494), (69, 308908), (87, 244996), (92, 231681), (116, 183747), (138, 154454), (174, 122498), (276, 77227), (348, 61249), (667, 31956), (1334, 15978), (2001, 10652), (2663, 8004), (2668, 7989), (4002, 5326)]