51928344

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18521

約数の個数: 64

約数和(自身を含む): 155349600

約数和(自身を除く): 103421256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 18493, 36986, 55479, 73972, 110958, 147944, 166437, 221916, 240409, 332874, 443832, 480818, 499311, 665748, 721227, 961636, 998622, 1331496, 1442454, 1923272, 1997244, 2163681, 2884908, 3994488, 4327362, 5769816, 6491043, 8654724, 12982086, 17309448, 25964172, 51928344]

約数ペア:

[(1, 51928344), (2, 25964172), (3, 17309448), (4, 12982086), (6, 8654724), (8, 6491043), (9, 5769816), (12, 4327362), (13, 3994488), (18, 2884908), (24, 2163681), (26, 1997244), (27, 1923272), (36, 1442454), (39, 1331496), (52, 998622), (54, 961636), (72, 721227), (78, 665748), (104, 499311), (108, 480818), (117, 443832), (156, 332874), (216, 240409), (234, 221916), (312, 166437), (351, 147944), (468, 110958), (702, 73972), (936, 55479), (1404, 36986), (2808, 18493)]