13930072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7915

約数の個数: 32

約数和(自身を含む): 29786400

約数和(自身を除く): 15856328

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7879, 15758, 31516, 63032, 102427, 133943, 204854, 267886, 409708, 535772, 819416, 1071544, 1741259, 3482518, 6965036, 13930072]

約数ペア:

[(1, 13930072), (2, 6965036), (4, 3482518), (8, 1741259), (13, 1071544), (17, 819416), (26, 535772), (34, 409708), (52, 267886), (68, 204854), (104, 133943), (136, 102427), (221, 63032), (442, 31516), (884, 15758), (1768, 7879)]