26642672

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 60

約数和(自身を含む): 63612000

約数和(自身を除く): 36969328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 1999, 3332, 3998, 6664, 7996, 13328, 13993, 15992, 27986, 31984, 33983, 55972, 67966, 97951, 111944, 135932, 195902, 223888, 237881, 271864, 391804, 475762, 543728, 783608, 951524, 1567216, 1665167, 1903048, 3330334, 3806096, 6660668, 13321336, 26642672]

約数ペア:

[(1, 26642672), (2, 13321336), (4, 6660668), (7, 3806096), (8, 3330334), (14, 1903048), (16, 1665167), (17, 1567216), (28, 951524), (34, 783608), (49, 543728), (56, 475762), (68, 391804), (98, 271864), (112, 237881), (119, 223888), (136, 195902), (196, 135932), (238, 111944), (272, 97951), (392, 67966), (476, 55972), (784, 33983), (833, 31984), (952, 27986), (1666, 15992), (1904, 13993), (1999, 13328), (3332, 7996), (3998, 6664)]