13123264

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2693

約数の個数: 56

約数和(自身を含む): 32479488

約数和(自身を除く): 19356224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 2663, 4928, 5326, 10652, 18641, 21304, 29293, 37282, 42608, 58586, 74564, 85216, 117172, 149128, 170432, 205051, 234344, 298256, 410102, 468688, 596512, 820204, 937376, 1193024, 1640408, 1874752, 3280816, 6561632, 13123264]

約数ペア:

[(1, 13123264), (2, 6561632), (4, 3280816), (7, 1874752), (8, 1640408), (11, 1193024), (14, 937376), (16, 820204), (22, 596512), (28, 468688), (32, 410102), (44, 298256), (56, 234344), (64, 205051), (77, 170432), (88, 149128), (112, 117172), (154, 85216), (176, 74564), (224, 58586), (308, 42608), (352, 37282), (448, 29293), (616, 21304), (704, 18641), (1232, 10652), (2464, 5326), (2663, 4928)]