27860144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 40

約数和(自身を含む): 61558560

約数和(自身を除く): 33698416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7879, 15758, 31516, 63032, 102427, 126064, 133943, 204854, 267886, 409708, 535772, 819416, 1071544, 1638832, 1741259, 2143088, 3482518, 6965036, 13930072, 27860144]

約数ペア:

[(1, 27860144), (2, 13930072), (4, 6965036), (8, 3482518), (13, 2143088), (16, 1741259), (17, 1638832), (26, 1071544), (34, 819416), (52, 535772), (68, 409708), (104, 267886), (136, 204854), (208, 133943), (221, 126064), (272, 102427), (442, 63032), (884, 31516), (1768, 15758), (3536, 7879)]