15209208

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{479}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 49658400

約数和(自身を除く): 34449192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 479, 504, 567, 588, 648, 756, 882, 958, 1134, 1176, 1323, 1437, 1512, 1764, 1916, 2268, 2646, 2874, 3353, 3528, 3832, 3969, 4311, 4536, 5292, 5748, 6706, 7938, 8622, 10059, 10584, 11496, 12933, 13412, 15876, 17244, 20118, 23471, 25866, 26824, 30177, 31752, 34488, 38799, 40236, 46942, 51732, 60354, 70413, 77598, 80472, 90531, 93884, 103464, 120708, 140826, 155196, 181062, 187768, 211239, 241416, 271593, 281652, 310392, 362124, 422478, 543186, 563304, 633717, 724248, 844956, 1086372, 1267434, 1689912, 1901151, 2172744, 2534868, 3802302, 5069736, 7604604, 15209208]

約数ペア:

[(1, 15209208), (2, 7604604), (3, 5069736), (4, 3802302), (6, 2534868), (7, 2172744), (8, 1901151), (9, 1689912), (12, 1267434), (14, 1086372), (18, 844956), (21, 724248), (24, 633717), (27, 563304), (28, 543186), (36, 422478), (42, 362124), (49, 310392), (54, 281652), (56, 271593), (63, 241416), (72, 211239), (81, 187768), (84, 181062), (98, 155196), (108, 140826), (126, 120708), (147, 103464), (162, 93884), (168, 90531), (189, 80472), (196, 77598), (216, 70413), (252, 60354), (294, 51732), (324, 46942), (378, 40236), (392, 38799), (441, 34488), (479, 31752), (504, 30177), (567, 26824), (588, 25866), (648, 23471), (756, 20118), (882, 17244), (958, 15876), (1134, 13412), (1176, 12933), (1323, 11496), (1437, 10584), (1512, 10059), (1764, 8622), (1916, 7938), (2268, 6706), (2646, 5748), (2874, 5292), (3353, 4536), (3528, 4311), (3832, 3969)]