16337820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 31401060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11839, 23678, 35517, 47356, 59195, 71034, 118390, 142068, 177585, 236780, 272297, 355170, 544594, 710340, 816891, 1089188, 1361485, 1633782, 2722970, 3267564, 4084455, 5445940, 8168910, 16337820]

約数ペア:

[(1, 16337820), (2, 8168910), (3, 5445940), (4, 4084455), (5, 3267564), (6, 2722970), (10, 1633782), (12, 1361485), (15, 1089188), (20, 816891), (23, 710340), (30, 544594), (46, 355170), (60, 272297), (69, 236780), (92, 177585), (115, 142068), (138, 118390), (230, 71034), (276, 59195), (345, 47356), (460, 35517), (690, 23678), (1380, 11839)]