18140088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 48483360

約数和(自身を除く): 30343272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 173, 204, 257, 346, 408, 514, 519, 692, 771, 1028, 1038, 1384, 1542, 2056, 2076, 2941, 3084, 4152, 4369, 5882, 6168, 8738, 8823, 11764, 13107, 17476, 17646, 23528, 26214, 34952, 35292, 44461, 52428, 70584, 88922, 104856, 133383, 177844, 266766, 355688, 533532, 755837, 1067064, 1511674, 2267511, 3023348, 4535022, 6046696, 9070044, 18140088]

約数ペア:

[(1, 18140088), (2, 9070044), (3, 6046696), (4, 4535022), (6, 3023348), (8, 2267511), (12, 1511674), (17, 1067064), (24, 755837), (34, 533532), (51, 355688), (68, 266766), (102, 177844), (136, 133383), (173, 104856), (204, 88922), (257, 70584), (346, 52428), (408, 44461), (514, 35292), (519, 34952), (692, 26214), (771, 23528), (1028, 17646), (1038, 17476), (1384, 13107), (1542, 11764), (2056, 8823), (2076, 8738), (2941, 6168), (3084, 5882), (4152, 4369)]