18518976

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 112

約数和(自身を含む): 62260480

約数和(自身を除く): 43741504

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, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1531, 1728, 2016, 3024, 3062, 4032, 4593, 6048, 6124, 9186, 10717, 12096, 12248, 13779, 18372, 21434, 24496, 27558, 32151, 36744, 41337, 42868, 48992, 55116, 64302, 73488, 82674, 85736, 96453, 97984, 110232, 128604, 146976, 165348, 171472, 192906, 220464, 257208, 289359, 293952, 330696, 342944, 385812, 440928, 514416, 578718, 661392, 685888, 771624, 881856, 1028832, 1157436, 1322784, 1543248, 2057664, 2314872, 2645568, 3086496, 4629744, 6172992, 9259488, 18518976]

約数ペア:

[(1, 18518976), (2, 9259488), (3, 6172992), (4, 4629744), (6, 3086496), (7, 2645568), (8, 2314872), (9, 2057664), (12, 1543248), (14, 1322784), (16, 1157436), (18, 1028832), (21, 881856), (24, 771624), (27, 685888), (28, 661392), (32, 578718), (36, 514416), (42, 440928), (48, 385812), (54, 342944), (56, 330696), (63, 293952), (64, 289359), (72, 257208), (84, 220464), (96, 192906), (108, 171472), (112, 165348), (126, 146976), (144, 128604), (168, 110232), (189, 97984), (192, 96453), (216, 85736), (224, 82674), (252, 73488), (288, 64302), (336, 55116), (378, 48992), (432, 42868), (448, 41337), (504, 36744), (576, 32151), (672, 27558), (756, 24496), (864, 21434), (1008, 18372), (1344, 13779), (1512, 12248), (1531, 12096), (1728, 10717), (2016, 9186), (3024, 6124), (3062, 6048), (4032, 4593)]