21773232

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3907

約数の個数: 80

約数和(自身を含む): 67322080

約数和(自身を除く): 45548848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3877, 5616, 7754, 11631, 15508, 23262, 31016, 34893, 46524, 50401, 62032, 69786, 93048, 100802, 104679, 139572, 151203, 186096, 201604, 209358, 279144, 302406, 403208, 418716, 453609, 558288, 604812, 806416, 837432, 907218, 1209624, 1360827, 1674864, 1814436, 2419248, 2721654, 3628872, 5443308, 7257744, 10886616, 21773232]

約数ペア:

[(1, 21773232), (2, 10886616), (3, 7257744), (4, 5443308), (6, 3628872), (8, 2721654), (9, 2419248), (12, 1814436), (13, 1674864), (16, 1360827), (18, 1209624), (24, 907218), (26, 837432), (27, 806416), (36, 604812), (39, 558288), (48, 453609), (52, 418716), (54, 403208), (72, 302406), (78, 279144), (104, 209358), (108, 201604), (117, 186096), (144, 151203), (156, 139572), (208, 104679), (216, 100802), (234, 93048), (312, 69786), (351, 62032), (432, 50401), (468, 46524), (624, 34893), (702, 31016), (936, 23262), (1404, 15508), (1872, 11631), (2808, 7754), (3877, 5616)]