18564312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 52704000

約数和(自身を除く): 34139688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 169, 184, 199, 276, 299, 312, 338, 398, 507, 552, 597, 598, 676, 796, 897, 1014, 1194, 1196, 1352, 1592, 1794, 2028, 2388, 2392, 2587, 3588, 3887, 4056, 4577, 4776, 5174, 7176, 7761, 7774, 9154, 10348, 11661, 13731, 15522, 15548, 18308, 20696, 23322, 27462, 31044, 31096, 33631, 36616, 46644, 54924, 59501, 62088, 67262, 93288, 100893, 109848, 119002, 134524, 178503, 201786, 238004, 269048, 357006, 403572, 476008, 714012, 773513, 807144, 1428024, 1547026, 2320539, 3094052, 4641078, 6188104, 9282156, 18564312]

約数ペア:

[(1, 18564312), (2, 9282156), (3, 6188104), (4, 4641078), (6, 3094052), (8, 2320539), (12, 1547026), (13, 1428024), (23, 807144), (24, 773513), (26, 714012), (39, 476008), (46, 403572), (52, 357006), (69, 269048), (78, 238004), (92, 201786), (104, 178503), (138, 134524), (156, 119002), (169, 109848), (184, 100893), (199, 93288), (276, 67262), (299, 62088), (312, 59501), (338, 54924), (398, 46644), (507, 36616), (552, 33631), (597, 31096), (598, 31044), (676, 27462), (796, 23322), (897, 20696), (1014, 18308), (1194, 15548), (1196, 15522), (1352, 13731), (1592, 11661), (1794, 10348), (2028, 9154), (2388, 7774), (2392, 7761), (2587, 7176), (3588, 5174), (3887, 4776), (4056, 4577)]