2253888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 8136128

約数和(自身を除く): 5882240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 43, 48, 52, 56, 63, 64, 72, 78, 84, 86, 91, 96, 104, 112, 117, 126, 129, 144, 156, 168, 172, 182, 192, 208, 224, 234, 252, 258, 273, 288, 301, 312, 336, 344, 364, 387, 416, 448, 468, 504, 516, 546, 559, 576, 602, 624, 672, 688, 728, 774, 819, 832, 903, 936, 1008, 1032, 1092, 1118, 1204, 1248, 1344, 1376, 1456, 1548, 1638, 1677, 1806, 1872, 2016, 2064, 2184, 2236, 2408, 2496, 2709, 2752, 2912, 3096, 3276, 3354, 3612, 3744, 3913, 4032, 4128, 4368, 4472, 4816, 5031, 5418, 5824, 6192, 6552, 6708, 7224, 7488, 7826, 8256, 8736, 8944, 9632, 10062, 10836, 11739, 12384, 13104, 13416, 14448, 15652, 17472, 17888, 19264, 20124, 21672, 23478, 24768, 26208, 26832, 28896, 31304, 35217, 35776, 40248, 43344, 46956, 52416, 53664, 57792, 62608, 70434, 80496, 86688, 93912, 107328, 125216, 140868, 160992, 173376, 187824, 250432, 281736, 321984, 375648, 563472, 751296, 1126944, 2253888]

約数ペア:

[(1, 2253888), (2, 1126944), (3, 751296), (4, 563472), (6, 375648), (7, 321984), (8, 281736), (9, 250432), (12, 187824), (13, 173376), (14, 160992), (16, 140868), (18, 125216), (21, 107328), (24, 93912), (26, 86688), (28, 80496), (32, 70434), (36, 62608), (39, 57792), (42, 53664), (43, 52416), (48, 46956), (52, 43344), (56, 40248), (63, 35776), (64, 35217), (72, 31304), (78, 28896), (84, 26832), (86, 26208), (91, 24768), (96, 23478), (104, 21672), (112, 20124), (117, 19264), (126, 17888), (129, 17472), (144, 15652), (156, 14448), (168, 13416), (172, 13104), (182, 12384), (192, 11739), (208, 10836), (224, 10062), (234, 9632), (252, 8944), (258, 8736), (273, 8256), (288, 7826), (301, 7488), (312, 7224), (336, 6708), (344, 6552), (364, 6192), (387, 5824), (416, 5418), (448, 5031), (468, 4816), (504, 4472), (516, 4368), (546, 4128), (559, 4032), (576, 3913), (602, 3744), (624, 3612), (672, 3354), (688, 3276), (728, 3096), (774, 2912), (819, 2752), (832, 2709), (903, 2496), (936, 2408), (1008, 2236), (1032, 2184), (1092, 2064), (1118, 2016), (1204, 1872), (1248, 1806), (1344, 1677), (1376, 1638), (1456, 1548)]