13288288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 29846880

約数和(自身を除く): 16558592

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 1879, 3536, 3758, 7072, 7516, 15032, 24427, 30064, 31943, 48854, 60128, 63886, 97708, 127772, 195416, 255544, 390832, 415259, 511088, 781664, 830518, 1022176, 1661036, 3322072, 6644144, 13288288]

約数ペア:

[(1, 13288288), (2, 6644144), (4, 3322072), (8, 1661036), (13, 1022176), (16, 830518), (17, 781664), (26, 511088), (32, 415259), (34, 390832), (52, 255544), (68, 195416), (104, 127772), (136, 97708), (208, 63886), (221, 60128), (272, 48854), (416, 31943), (442, 30064), (544, 24427), (884, 15032), (1768, 7516), (1879, 7072), (3536, 3758)]