8309574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 15882426

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 89, 91, 114, 117, 126, 133, 171, 178, 182, 189, 234, 247, 266, 267, 273, 342, 351, 378, 399, 494, 513, 534, 546, 623, 702, 741, 798, 801, 819, 1026, 1157, 1197, 1246, 1482, 1602, 1638, 1691, 1729, 1869, 2223, 2314, 2394, 2403, 2457, 3382, 3458, 3471, 3591, 3738, 4446, 4806, 4914, 5073, 5187, 5607, 6669, 6942, 7182, 8099, 10146, 10374, 10413, 11214, 11837, 13338, 15219, 15561, 16198, 16821, 20826, 21983, 23674, 24297, 30438, 31122, 31239, 33642, 35511, 43966, 45657, 46683, 48594, 62478, 65949, 71022, 72891, 91314, 93366, 106533, 131898, 145782, 153881, 197847, 213066, 218673, 307762, 319599, 395694, 437346, 461643, 593541, 639198, 923286, 1187082, 1384929, 2769858, 4154787, 8309574]

約数ペア:

[(1, 8309574), (2, 4154787), (3, 2769858), (6, 1384929), (7, 1187082), (9, 923286), (13, 639198), (14, 593541), (18, 461643), (19, 437346), (21, 395694), (26, 319599), (27, 307762), (38, 218673), (39, 213066), (42, 197847), (54, 153881), (57, 145782), (63, 131898), (78, 106533), (89, 93366), (91, 91314), (114, 72891), (117, 71022), (126, 65949), (133, 62478), (171, 48594), (178, 46683), (182, 45657), (189, 43966), (234, 35511), (247, 33642), (266, 31239), (267, 31122), (273, 30438), (342, 24297), (351, 23674), (378, 21983), (399, 20826), (494, 16821), (513, 16198), (534, 15561), (546, 15219), (623, 13338), (702, 11837), (741, 11214), (798, 10413), (801, 10374), (819, 10146), (1026, 8099), (1157, 7182), (1197, 6942), (1246, 6669), (1482, 5607), (1602, 5187), (1638, 5073), (1691, 4914), (1729, 4806), (1869, 4446), (2223, 3738), (2314, 3591), (2394, 3471), (2403, 3458), (2457, 3382)]