7445872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3533

約数の個数: 40

約数和(自身を含む): 17360000

約数和(自身を除く): 9914128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3499, 6998, 13996, 24493, 27992, 48986, 55984, 66481, 97972, 132962, 195944, 265924, 391888, 465367, 531848, 930734, 1063696, 1861468, 3722936, 7445872]

約数ペア:

[(1, 7445872), (2, 3722936), (4, 1861468), (7, 1063696), (8, 930734), (14, 531848), (16, 465367), (19, 391888), (28, 265924), (38, 195944), (56, 132962), (76, 97972), (112, 66481), (133, 55984), (152, 48986), (266, 27992), (304, 24493), (532, 13996), (1064, 6998), (2128, 3499)]