11621768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 23131200

約数和(自身を除く): 11509432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 487, 628, 974, 1256, 1948, 2983, 3896, 5966, 9253, 11932, 18506, 23864, 37012, 74024, 76459, 152918, 305836, 611672, 1452721, 2905442, 5810884, 11621768]

約数ペア:

[(1, 11621768), (2, 5810884), (4, 2905442), (8, 1452721), (19, 611672), (38, 305836), (76, 152918), (152, 76459), (157, 74024), (314, 37012), (487, 23864), (628, 18506), (974, 11932), (1256, 9253), (1948, 5966), (2983, 3896)]