27778464

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 120

約数和(自身を含む): 93427488

約数和(自身を除く): 65649024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 1531, 2016, 2268, 2592, 3024, 3062, 4536, 4593, 6048, 6124, 9072, 9186, 10717, 12248, 13779, 18144, 18372, 21434, 24496, 27558, 32151, 36744, 41337, 42868, 48992, 55116, 64302, 73488, 82674, 85736, 96453, 110232, 124011, 128604, 146976, 165348, 171472, 192906, 220464, 248022, 257208, 289359, 330696, 342944, 385812, 440928, 496044, 514416, 578718, 661392, 771624, 868077, 992088, 1028832, 1157436, 1322784, 1543248, 1736154, 1984176, 2314872, 3086496, 3472308, 3968352, 4629744, 6944616, 9259488, 13889232, 27778464]

約数ペア:

[(1, 27778464), (2, 13889232), (3, 9259488), (4, 6944616), (6, 4629744), (7, 3968352), (8, 3472308), (9, 3086496), (12, 2314872), (14, 1984176), (16, 1736154), (18, 1543248), (21, 1322784), (24, 1157436), (27, 1028832), (28, 992088), (32, 868077), (36, 771624), (42, 661392), (48, 578718), (54, 514416), (56, 496044), (63, 440928), (72, 385812), (81, 342944), (84, 330696), (96, 289359), (108, 257208), (112, 248022), (126, 220464), (144, 192906), (162, 171472), (168, 165348), (189, 146976), (216, 128604), (224, 124011), (252, 110232), (288, 96453), (324, 85736), (336, 82674), (378, 73488), (432, 64302), (504, 55116), (567, 48992), (648, 42868), (672, 41337), (756, 36744), (864, 32151), (1008, 27558), (1134, 24496), (1296, 21434), (1512, 18372), (1531, 18144), (2016, 13779), (2268, 12248), (2592, 10717), (3024, 9186), (3062, 9072), (4536, 6124), (4593, 6048)]