21751752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82393}}^1$

素因数の和:82413

約数の個数: 32

約数和(自身を含む): 59323680

約数和(自身を除く): 37571928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82393, 164786, 247179, 329572, 494358, 659144, 906323, 988716, 1812646, 1977432, 2718969, 3625292, 5437938, 7250584, 10875876, 21751752]

約数ペア:

[(1, 21751752), (2, 10875876), (3, 7250584), (4, 5437938), (6, 3625292), (8, 2718969), (11, 1977432), (12, 1812646), (22, 988716), (24, 906323), (33, 659144), (44, 494358), (66, 329572), (88, 247179), (132, 164786), (264, 82393)]