18484928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 112

約数和(自身を含む): 47597568

約数和(自身を除く): 29112640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 448, 484, 496, 616, 682, 704, 847, 868, 968, 992, 1232, 1331, 1364, 1694, 1736, 1936, 1984, 2387, 2464, 2662, 2728, 3388, 3472, 3751, 3872, 4774, 4928, 5324, 5456, 6776, 6944, 7502, 7744, 9317, 9548, 10648, 10912, 13552, 13888, 15004, 18634, 19096, 21296, 21824, 26257, 27104, 30008, 37268, 38192, 41261, 42592, 52514, 54208, 60016, 74536, 76384, 82522, 85184, 105028, 120032, 149072, 152768, 165044, 210056, 240064, 288827, 298144, 330088, 420112, 577654, 596288, 660176, 840224, 1155308, 1320352, 1680448, 2310616, 2640704, 4621232, 9242464, 18484928]

約数ペア:

[(1, 18484928), (2, 9242464), (4, 4621232), (7, 2640704), (8, 2310616), (11, 1680448), (14, 1320352), (16, 1155308), (22, 840224), (28, 660176), (31, 596288), (32, 577654), (44, 420112), (56, 330088), (62, 298144), (64, 288827), (77, 240064), (88, 210056), (112, 165044), (121, 152768), (124, 149072), (154, 120032), (176, 105028), (217, 85184), (224, 82522), (242, 76384), (248, 74536), (308, 60016), (341, 54208), (352, 52514), (434, 42592), (448, 41261), (484, 38192), (496, 37268), (616, 30008), (682, 27104), (704, 26257), (847, 21824), (868, 21296), (968, 19096), (992, 18634), (1232, 15004), (1331, 13888), (1364, 13552), (1694, 10912), (1736, 10648), (1936, 9548), (1984, 9317), (2387, 7744), (2464, 7502), (2662, 6944), (2728, 6776), (3388, 5456), (3472, 5324), (3751, 4928), (3872, 4774)]