22520608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 26304896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 467, 548, 934, 1096, 1507, 1868, 2192, 3014, 3736, 4384, 5137, 6028, 7472, 10274, 12056, 14944, 20548, 24112, 41096, 48224, 63979, 82192, 127958, 164384, 255916, 511832, 703769, 1023664, 1407538, 2047328, 2815076, 5630152, 11260304, 22520608]

約数ペア:

[(1, 22520608), (2, 11260304), (4, 5630152), (8, 2815076), (11, 2047328), (16, 1407538), (22, 1023664), (32, 703769), (44, 511832), (88, 255916), (137, 164384), (176, 127958), (274, 82192), (352, 63979), (467, 48224), (548, 41096), (934, 24112), (1096, 20548), (1507, 14944), (1868, 12056), (2192, 10274), (3014, 7472), (3736, 6028), (4384, 5137)]