18159232

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 44553600

約数和(自身を除く): 26394368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1559, 1664, 2912, 3118, 5824, 6236, 10913, 11648, 12472, 20267, 21826, 24944, 40534, 43652, 49888, 81068, 87304, 99776, 141869, 162136, 174608, 199552, 283738, 324272, 349216, 567476, 648544, 698432, 1134952, 1297088, 1396864, 2269904, 2594176, 4539808, 9079616, 18159232]

約数ペア:

[(1, 18159232), (2, 9079616), (4, 4539808), (7, 2594176), (8, 2269904), (13, 1396864), (14, 1297088), (16, 1134952), (26, 698432), (28, 648544), (32, 567476), (52, 349216), (56, 324272), (64, 283738), (91, 199552), (104, 174608), (112, 162136), (128, 141869), (182, 99776), (208, 87304), (224, 81068), (364, 49888), (416, 43652), (448, 40534), (728, 24944), (832, 21826), (896, 20267), (1456, 12472), (1559, 11648), (1664, 10913), (2912, 6236), (3118, 5824)]