13200138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 21083382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 743, 846, 987, 1269, 1486, 1974, 2229, 2538, 2961, 4458, 5201, 5922, 6687, 8883, 10402, 13374, 15603, 17766, 20061, 31206, 34921, 40122, 46809, 69842, 93618, 104763, 140427, 209526, 244447, 280854, 314289, 488894, 628578, 733341, 942867, 1466682, 1885734, 2200023, 4400046, 6600069, 13200138]

約数ペア:

[(1, 13200138), (2, 6600069), (3, 4400046), (6, 2200023), (7, 1885734), (9, 1466682), (14, 942867), (18, 733341), (21, 628578), (27, 488894), (42, 314289), (47, 280854), (54, 244447), (63, 209526), (94, 140427), (126, 104763), (141, 93618), (189, 69842), (282, 46809), (329, 40122), (378, 34921), (423, 31206), (658, 20061), (743, 17766), (846, 15603), (987, 13374), (1269, 10402), (1486, 8883), (1974, 6687), (2229, 5922), (2538, 5201), (2961, 4458)]