18159504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 51734784

約数和(自身を除く): 33575280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 211, 264, 326, 422, 489, 528, 633, 652, 844, 978, 1266, 1304, 1688, 1793, 1956, 2321, 2532, 2608, 3376, 3586, 3912, 4642, 5064, 5379, 6963, 7172, 7824, 9284, 10128, 10758, 13926, 14344, 18568, 21516, 27852, 28688, 34393, 37136, 43032, 55704, 68786, 86064, 103179, 111408, 137572, 206358, 275144, 378323, 412716, 550288, 756646, 825432, 1134969, 1513292, 1650864, 2269938, 3026584, 4539876, 6053168, 9079752, 18159504]

約数ペア:

[(1, 18159504), (2, 9079752), (3, 6053168), (4, 4539876), (6, 3026584), (8, 2269938), (11, 1650864), (12, 1513292), (16, 1134969), (22, 825432), (24, 756646), (33, 550288), (44, 412716), (48, 378323), (66, 275144), (88, 206358), (132, 137572), (163, 111408), (176, 103179), (211, 86064), (264, 68786), (326, 55704), (422, 43032), (489, 37136), (528, 34393), (633, 28688), (652, 27852), (844, 21516), (978, 18568), (1266, 14344), (1304, 13926), (1688, 10758), (1793, 10128), (1956, 9284), (2321, 7824), (2532, 7172), (2608, 6963), (3376, 5379), (3586, 5064), (3912, 4642)]