12504016

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 60

約数和(自身を含む): 28943460

約数和(自身を除く): 16439444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 389, 392, 574, 656, 778, 784, 1148, 1556, 2009, 2296, 2723, 3112, 4018, 4592, 5446, 6224, 8036, 10892, 15949, 16072, 19061, 21784, 31898, 32144, 38122, 43568, 63796, 76244, 111643, 127592, 152488, 223286, 255184, 304976, 446572, 781501, 893144, 1563002, 1786288, 3126004, 6252008, 12504016]

約数ペア:

[(1, 12504016), (2, 6252008), (4, 3126004), (7, 1786288), (8, 1563002), (14, 893144), (16, 781501), (28, 446572), (41, 304976), (49, 255184), (56, 223286), (82, 152488), (98, 127592), (112, 111643), (164, 76244), (196, 63796), (287, 43568), (328, 38122), (389, 32144), (392, 31898), (574, 21784), (656, 19061), (778, 16072), (784, 15949), (1148, 10892), (1556, 8036), (2009, 6224), (2296, 5446), (2723, 4592), (3112, 4018)]