15365916

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 40404000

約数和(自身を除く): 25038084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1949, 1971, 2628, 3898, 3942, 5847, 7796, 7884, 11694, 17541, 23388, 35082, 52623, 70164, 105246, 142277, 210492, 284554, 426831, 569108, 853662, 1280493, 1707324, 2560986, 3841479, 5121972, 7682958, 15365916]

約数ペア:

[(1, 15365916), (2, 7682958), (3, 5121972), (4, 3841479), (6, 2560986), (9, 1707324), (12, 1280493), (18, 853662), (27, 569108), (36, 426831), (54, 284554), (73, 210492), (108, 142277), (146, 105246), (219, 70164), (292, 52623), (438, 35082), (657, 23388), (876, 17541), (1314, 11694), (1949, 7884), (1971, 7796), (2628, 5847), (3898, 3942)]