18417648

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 47796048

約数和(自身を除く): 29378400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1493, 1542, 2056, 2986, 3084, 4112, 4479, 5972, 6168, 8958, 11944, 12336, 17916, 23888, 35832, 71664, 383701, 767402, 1151103, 1534804, 2302206, 3069608, 4604412, 6139216, 9208824, 18417648]

約数ペア:

[(1, 18417648), (2, 9208824), (3, 6139216), (4, 4604412), (6, 3069608), (8, 2302206), (12, 1534804), (16, 1151103), (24, 767402), (48, 383701), (257, 71664), (514, 35832), (771, 23888), (1028, 17916), (1493, 12336), (1542, 11944), (2056, 8958), (2986, 6168), (3084, 5972), (4112, 4479)]