15671671760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{26591}}^1$

素因数の和:26796

約数の個数: 80

約数和(自身を含む): 37392606720

約数和(自身を除く): 21720934960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 139, 212, 265, 278, 424, 530, 556, 695, 848, 1060, 1112, 1390, 2120, 2224, 2780, 4240, 5560, 7367, 11120, 14734, 26591, 29468, 36835, 53182, 58936, 73670, 106364, 117872, 132955, 147340, 212728, 265910, 294680, 425456, 531820, 589360, 1063640, 1409323, 2127280, 2818646, 3696149, 5637292, 7046615, 7392298, 11274584, 14093230, 14784596, 18480745, 22549168, 28186460, 29569192, 36961490, 56372920, 59138384, 73922980, 112745840, 147845960, 195895897, 295691920, 391791794, 783583588, 979479485, 1567167176, 1958958970, 3134334352, 3917917940, 7835835880, 15671671760]

約数ペア:

[(1, 15671671760), (2, 7835835880), (4, 3917917940), (5, 3134334352), (8, 1958958970), (10, 1567167176), (16, 979479485), (20, 783583588), (40, 391791794), (53, 295691920), (80, 195895897), (106, 147845960), (139, 112745840), (212, 73922980), (265, 59138384), (278, 56372920), (424, 36961490), (530, 29569192), (556, 28186460), (695, 22549168), (848, 18480745), (1060, 14784596), (1112, 14093230), (1390, 11274584), (2120, 7392298), (2224, 7046615), (2780, 5637292), (4240, 3696149), (5560, 2818646), (7367, 2127280), (11120, 1409323), (14734, 1063640), (26591, 589360), (29468, 531820), (36835, 425456), (53182, 294680), (58936, 265910), (73670, 212728), (106364, 147340), (117872, 132955)]