15691036192

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{5569}}^1$

素因数の和:6126

約数の個数: 72

約数和(自身を含む): 33521028660

約数和(自身を除く): 17829992468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 521, 676, 1042, 1352, 2084, 2704, 4168, 5408, 5569, 6773, 8336, 11138, 13546, 16672, 22276, 27092, 44552, 54184, 72397, 88049, 89104, 108368, 144794, 176098, 178208, 216736, 289588, 352196, 579176, 704392, 941161, 1158352, 1408784, 1882322, 2316704, 2817568, 2901449, 3764644, 5802898, 7529288, 11605796, 15058576, 23211592, 30117152, 37718837, 46423184, 75437674, 92846368, 150875348, 301750696, 490344881, 603501392, 980689762, 1207002784, 1961379524, 3922759048, 7845518096, 15691036192]

約数ペア:

[(1, 15691036192), (2, 7845518096), (4, 3922759048), (8, 1961379524), (13, 1207002784), (16, 980689762), (26, 603501392), (32, 490344881), (52, 301750696), (104, 150875348), (169, 92846368), (208, 75437674), (338, 46423184), (416, 37718837), (521, 30117152), (676, 23211592), (1042, 15058576), (1352, 11605796), (2084, 7529288), (2704, 5802898), (4168, 3764644), (5408, 2901449), (5569, 2817568), (6773, 2316704), (8336, 1882322), (11138, 1408784), (13546, 1158352), (16672, 941161), (22276, 704392), (27092, 579176), (44552, 352196), (54184, 289588), (72397, 216736), (88049, 178208), (89104, 176098), (108368, 144794)]