12912592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 31997952

約数和(自身を除く): 19085360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 223, 308, 329, 376, 446, 517, 616, 658, 752, 892, 1034, 1232, 1316, 1561, 1784, 2068, 2453, 2632, 3122, 3568, 3619, 4136, 4906, 5264, 6244, 7238, 8272, 9812, 10481, 12488, 14476, 17171, 19624, 20962, 24976, 28952, 34342, 39248, 41924, 57904, 68684, 73367, 83848, 115291, 137368, 146734, 167696, 230582, 274736, 293468, 461164, 586936, 807037, 922328, 1173872, 1614074, 1844656, 3228148, 6456296, 12912592]

約数ペア:

[(1, 12912592), (2, 6456296), (4, 3228148), (7, 1844656), (8, 1614074), (11, 1173872), (14, 922328), (16, 807037), (22, 586936), (28, 461164), (44, 293468), (47, 274736), (56, 230582), (77, 167696), (88, 146734), (94, 137368), (112, 115291), (154, 83848), (176, 73367), (188, 68684), (223, 57904), (308, 41924), (329, 39248), (376, 34342), (446, 28952), (517, 24976), (616, 20962), (658, 19624), (752, 17171), (892, 14476), (1034, 12488), (1232, 10481), (1316, 9812), (1561, 8272), (1784, 7238), (2068, 6244), (2453, 5264), (2632, 4906), (3122, 4136), (3568, 3619)]