13654960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 21699920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 263, 295, 440, 472, 526, 590, 649, 880, 944, 1052, 1180, 1298, 1315, 2104, 2360, 2596, 2630, 2893, 3245, 4208, 4720, 5192, 5260, 5786, 6490, 10384, 10520, 11572, 12980, 14465, 15517, 21040, 23144, 25960, 28930, 31034, 46288, 51920, 57860, 62068, 77585, 115720, 124136, 155170, 170687, 231440, 248272, 310340, 341374, 620680, 682748, 853435, 1241360, 1365496, 1706870, 2730992, 3413740, 6827480, 13654960]

約数ペア:

[(1, 13654960), (2, 6827480), (4, 3413740), (5, 2730992), (8, 1706870), (10, 1365496), (11, 1241360), (16, 853435), (20, 682748), (22, 620680), (40, 341374), (44, 310340), (55, 248272), (59, 231440), (80, 170687), (88, 155170), (110, 124136), (118, 115720), (176, 77585), (220, 62068), (236, 57860), (263, 51920), (295, 46288), (440, 31034), (472, 28930), (526, 25960), (590, 23144), (649, 21040), (880, 15517), (944, 14465), (1052, 12980), (1180, 11572), (1298, 10520), (1315, 10384), (2104, 6490), (2360, 5786), (2596, 5260), (2630, 5192), (2893, 4720), (3245, 4208)]