12425784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 36480000

約数和(自身を除く): 24054216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 1999, 2072, 3108, 3998, 5997, 6216, 7996, 11994, 13993, 15992, 23988, 27986, 41979, 47976, 55972, 73963, 83958, 111944, 147926, 167916, 221889, 295852, 335832, 443778, 517741, 591704, 887556, 1035482, 1553223, 1775112, 2070964, 3106446, 4141928, 6212892, 12425784]

約数ペア:

[(1, 12425784), (2, 6212892), (3, 4141928), (4, 3106446), (6, 2070964), (7, 1775112), (8, 1553223), (12, 1035482), (14, 887556), (21, 591704), (24, 517741), (28, 443778), (37, 335832), (42, 295852), (56, 221889), (74, 167916), (84, 147926), (111, 111944), (148, 83958), (168, 73963), (222, 55972), (259, 47976), (296, 41979), (444, 27986), (518, 23988), (777, 15992), (888, 13993), (1036, 11994), (1554, 7996), (1999, 6216), (2072, 5997), (3108, 3998)]