18258942464

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164341}}^1$

素因数の和:164397

約数の個数: 80

約数和(自身を含む): 43039197696

約数和(自身を除く): 24780255232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 164341, 328682, 657364, 1150387, 1314728, 2300774, 2629456, 4601548, 5094571, 5258912, 9203096, 10189142, 10517824, 18406192, 20378284, 21035648, 35661997, 36812384, 40756568, 42071296, 71323994, 73624768, 81513136, 84142592, 142647988, 147249536, 163026272, 285295976, 294499072, 326052544, 570591952, 588998144, 652105088, 1141183904, 1304210176, 2282367808, 2608420352, 4564735616, 9129471232, 18258942464]

約数ペア:

[(1, 18258942464), (2, 9129471232), (4, 4564735616), (7, 2608420352), (8, 2282367808), (14, 1304210176), (16, 1141183904), (28, 652105088), (31, 588998144), (32, 570591952), (56, 326052544), (62, 294499072), (64, 285295976), (112, 163026272), (124, 147249536), (128, 142647988), (217, 84142592), (224, 81513136), (248, 73624768), (256, 71323994), (434, 42071296), (448, 40756568), (496, 36812384), (512, 35661997), (868, 21035648), (896, 20378284), (992, 18406192), (1736, 10517824), (1792, 10189142), (1984, 9203096), (3472, 5258912), (3584, 5094571), (3968, 4601548), (6944, 2629456), (7936, 2300774), (13888, 1314728), (15872, 1150387), (27776, 657364), (55552, 328682), (111104, 164341)]