27785916

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 73180800

約数和(自身を除く): 45394884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 382, 449, 573, 764, 898, 1146, 1347, 1719, 1796, 2292, 2694, 3438, 4041, 5157, 5388, 6876, 8082, 10314, 12123, 15471, 16164, 20628, 24246, 30942, 36369, 48492, 61884, 72738, 85759, 145476, 171518, 257277, 343036, 514554, 771831, 1029108, 1543662, 2315493, 3087324, 4630986, 6946479, 9261972, 13892958, 27785916]

約数ペア:

[(1, 27785916), (2, 13892958), (3, 9261972), (4, 6946479), (6, 4630986), (9, 3087324), (12, 2315493), (18, 1543662), (27, 1029108), (36, 771831), (54, 514554), (81, 343036), (108, 257277), (162, 171518), (191, 145476), (324, 85759), (382, 72738), (449, 61884), (573, 48492), (764, 36369), (898, 30942), (1146, 24246), (1347, 20628), (1719, 16164), (1796, 15471), (2292, 12123), (2694, 10314), (3438, 8082), (4041, 6876), (5157, 5388)]