22640992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 49097664

約数和(自身を除く): 26456672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 491, 524, 982, 1048, 1441, 1964, 2096, 2882, 3928, 4192, 5401, 5764, 7856, 10802, 11528, 15712, 21604, 23056, 43208, 46112, 64321, 86416, 128642, 172832, 257284, 514568, 707531, 1029136, 1415062, 2058272, 2830124, 5660248, 11320496, 22640992]

約数ペア:

[(1, 22640992), (2, 11320496), (4, 5660248), (8, 2830124), (11, 2058272), (16, 1415062), (22, 1029136), (32, 707531), (44, 514568), (88, 257284), (131, 172832), (176, 128642), (262, 86416), (352, 64321), (491, 46112), (524, 43208), (982, 23056), (1048, 21604), (1441, 15712), (1964, 11528), (2096, 10802), (2882, 7856), (3928, 5764), (4192, 5401)]