12426656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 27343008

約数和(自身を除く): 14916352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 821, 946, 1376, 1642, 1892, 3284, 3784, 6568, 7568, 9031, 13136, 15136, 18062, 26272, 35303, 36124, 70606, 72248, 141212, 144496, 282424, 288992, 388333, 564848, 776666, 1129696, 1553332, 3106664, 6213328, 12426656]

約数ペア:

[(1, 12426656), (2, 6213328), (4, 3106664), (8, 1553332), (11, 1129696), (16, 776666), (22, 564848), (32, 388333), (43, 288992), (44, 282424), (86, 144496), (88, 141212), (172, 72248), (176, 70606), (344, 36124), (352, 35303), (473, 26272), (688, 18062), (821, 15136), (946, 13136), (1376, 9031), (1642, 7568), (1892, 6568), (3284, 3784)]