28156780784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13807}}^1\times {\mathrm{11587}}^1$

素因数の和:25413

約数の個数: 40

約数和(自身を含む): 59522642688

約数和(自身を除く): 31365861904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11587, 13807, 23174, 27614, 46348, 55228, 92696, 110456, 127457, 151877, 185392, 220912, 254914, 303754, 509828, 607508, 1019656, 1215016, 2039312, 2430032, 159981709, 319963418, 639926836, 1279853672, 1759798799, 2559707344, 3519597598, 7039195196, 14078390392, 28156780784]

約数ペア:

[(1, 28156780784), (2, 14078390392), (4, 7039195196), (8, 3519597598), (11, 2559707344), (16, 1759798799), (22, 1279853672), (44, 639926836), (88, 319963418), (176, 159981709), (11587, 2430032), (13807, 2039312), (23174, 1215016), (27614, 1019656), (46348, 607508), (55228, 509828), (92696, 303754), (110456, 254914), (127457, 220912), (151877, 185392)]