38814216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 111360000

約数和(自身を除く): 72545784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 463, 499, 926, 998, 1389, 1497, 1852, 1996, 2778, 2994, 3241, 3493, 3704, 3992, 5556, 5988, 6482, 6986, 9723, 10479, 11112, 11976, 12964, 13972, 19446, 20958, 25928, 27944, 38892, 41916, 77784, 83832, 231037, 462074, 693111, 924148, 1386222, 1617259, 1848296, 2772444, 3234518, 4851777, 5544888, 6469036, 9703554, 12938072, 19407108, 38814216]

約数ペア:

[(1, 38814216), (2, 19407108), (3, 12938072), (4, 9703554), (6, 6469036), (7, 5544888), (8, 4851777), (12, 3234518), (14, 2772444), (21, 1848296), (24, 1617259), (28, 1386222), (42, 924148), (56, 693111), (84, 462074), (168, 231037), (463, 83832), (499, 77784), (926, 41916), (998, 38892), (1389, 27944), (1497, 25928), (1852, 20958), (1996, 19446), (2778, 13972), (2994, 12964), (3241, 11976), (3493, 11112), (3704, 10479), (3992, 9723), (5556, 6986), (5988, 6482)]