13775988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 22995852

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 37, 38, 46, 57, 69, 71, 74, 76, 92, 111, 114, 138, 142, 148, 213, 222, 228, 276, 284, 426, 437, 444, 703, 851, 852, 874, 1311, 1349, 1406, 1633, 1702, 1748, 2109, 2553, 2622, 2627, 2698, 2812, 3266, 3404, 4047, 4218, 4899, 5106, 5244, 5254, 5396, 6532, 7881, 8094, 8436, 9798, 10212, 10508, 15762, 16169, 16188, 19596, 31027, 31524, 32338, 48507, 49913, 60421, 62054, 64676, 93081, 97014, 99826, 120842, 124108, 149739, 181263, 186162, 194028, 199652, 241684, 299478, 362526, 372324, 598956, 725052, 1147999, 2295998, 3443997, 4591996, 6887994, 13775988]

約数ペア:

[(1, 13775988), (2, 6887994), (3, 4591996), (4, 3443997), (6, 2295998), (12, 1147999), (19, 725052), (23, 598956), (37, 372324), (38, 362526), (46, 299478), (57, 241684), (69, 199652), (71, 194028), (74, 186162), (76, 181263), (92, 149739), (111, 124108), (114, 120842), (138, 99826), (142, 97014), (148, 93081), (213, 64676), (222, 62054), (228, 60421), (276, 49913), (284, 48507), (426, 32338), (437, 31524), (444, 31027), (703, 19596), (851, 16188), (852, 16169), (874, 15762), (1311, 10508), (1349, 10212), (1406, 9798), (1633, 8436), (1702, 8094), (1748, 7881), (2109, 6532), (2553, 5396), (2622, 5254), (2627, 5244), (2698, 5106), (2812, 4899), (3266, 4218), (3404, 4047)]