16440054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 36840000

約数和(自身を除く): 20399946

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 289, 323, 499, 578, 646, 867, 969, 998, 1497, 1734, 1938, 2994, 5491, 8483, 9481, 10982, 16473, 16966, 18962, 25449, 28443, 32946, 50898, 56886, 144211, 161177, 288422, 322354, 432633, 483531, 865266, 967062, 2740009, 5480018, 8220027, 16440054]

約数ペア:

[(1, 16440054), (2, 8220027), (3, 5480018), (6, 2740009), (17, 967062), (19, 865266), (34, 483531), (38, 432633), (51, 322354), (57, 288422), (102, 161177), (114, 144211), (289, 56886), (323, 50898), (499, 32946), (578, 28443), (646, 25449), (867, 18962), (969, 16966), (998, 16473), (1497, 10982), (1734, 9481), (1938, 8483), (2994, 5491)]