12861366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 18657354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 227, 266, 399, 426, 454, 497, 681, 798, 994, 1349, 1362, 1491, 1589, 2698, 2982, 3178, 4047, 4313, 4767, 8094, 8626, 9443, 9534, 12939, 16117, 18886, 25878, 28329, 30191, 32234, 48351, 56658, 60382, 90573, 96702, 112819, 181146, 225638, 306223, 338457, 612446, 676914, 918669, 1837338, 2143561, 4287122, 6430683, 12861366]

約数ペア:

[(1, 12861366), (2, 6430683), (3, 4287122), (6, 2143561), (7, 1837338), (14, 918669), (19, 676914), (21, 612446), (38, 338457), (42, 306223), (57, 225638), (71, 181146), (114, 112819), (133, 96702), (142, 90573), (213, 60382), (227, 56658), (266, 48351), (399, 32234), (426, 30191), (454, 28329), (497, 25878), (681, 18886), (798, 16117), (994, 12939), (1349, 9534), (1362, 9443), (1491, 8626), (1589, 8094), (2698, 4767), (2982, 4313), (3178, 4047)]