22038368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 47782224

約数和(自身を除く): 25743856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 457, 548, 914, 1096, 1507, 1828, 2192, 3014, 3656, 4384, 5027, 6028, 7312, 10054, 12056, 14624, 20108, 24112, 40216, 48224, 62609, 80432, 125218, 160864, 250436, 500872, 688699, 1001744, 1377398, 2003488, 2754796, 5509592, 11019184, 22038368]

約数ペア:

[(1, 22038368), (2, 11019184), (4, 5509592), (8, 2754796), (11, 2003488), (16, 1377398), (22, 1001744), (32, 688699), (44, 500872), (88, 250436), (137, 160864), (176, 125218), (274, 80432), (352, 62609), (457, 48224), (548, 40216), (914, 24112), (1096, 20108), (1507, 14624), (1828, 12056), (2192, 10054), (3014, 7312), (3656, 6028), (4384, 5027)]