12279816

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 34440000

約数和(自身を除く): 22160184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 409, 417, 556, 818, 834, 1112, 1227, 1251, 1636, 1668, 2454, 2502, 3272, 3336, 3681, 3753, 4908, 5004, 7362, 7506, 9816, 10008, 11043, 14724, 15012, 22086, 29448, 30024, 44172, 56851, 88344, 113702, 170553, 227404, 341106, 454808, 511659, 682212, 1023318, 1364424, 1534977, 2046636, 3069954, 4093272, 6139908, 12279816]

約数ペア:

[(1, 12279816), (2, 6139908), (3, 4093272), (4, 3069954), (6, 2046636), (8, 1534977), (9, 1364424), (12, 1023318), (18, 682212), (24, 511659), (27, 454808), (36, 341106), (54, 227404), (72, 170553), (108, 113702), (139, 88344), (216, 56851), (278, 44172), (409, 30024), (417, 29448), (556, 22086), (818, 15012), (834, 14724), (1112, 11043), (1227, 10008), (1251, 9816), (1636, 7506), (1668, 7362), (2454, 5004), (2502, 4908), (3272, 3753), (3336, 3681)]