15290478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 40896000

約数和(自身を除く): 25605522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2129, 2394, 3591, 4258, 6387, 7182, 12774, 14903, 19161, 29806, 38322, 40451, 44709, 57483, 80902, 89418, 114966, 121353, 134127, 242706, 268254, 283157, 364059, 402381, 566314, 728118, 804762, 849471, 1092177, 1698942, 2184354, 2548413, 5096826, 7645239, 15290478]

約数ペア:

[(1, 15290478), (2, 7645239), (3, 5096826), (6, 2548413), (7, 2184354), (9, 1698942), (14, 1092177), (18, 849471), (19, 804762), (21, 728118), (27, 566314), (38, 402381), (42, 364059), (54, 283157), (57, 268254), (63, 242706), (114, 134127), (126, 121353), (133, 114966), (171, 89418), (189, 80902), (266, 57483), (342, 44709), (378, 40451), (399, 38322), (513, 29806), (798, 19161), (1026, 14903), (1197, 12774), (2129, 7182), (2394, 6387), (3591, 4258)]