12515568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 23482128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 647, 744, 806, 1209, 1294, 1488, 1612, 1941, 2418, 2588, 3224, 3882, 4836, 5176, 6448, 7764, 8411, 9672, 10352, 15528, 16822, 19344, 20057, 25233, 31056, 33644, 40114, 50466, 60171, 67288, 80228, 100932, 120342, 134576, 160456, 201864, 240684, 260741, 320912, 403728, 481368, 521482, 782223, 962736, 1042964, 1564446, 2085928, 3128892, 4171856, 6257784, 12515568]

約数ペア:

[(1, 12515568), (2, 6257784), (3, 4171856), (4, 3128892), (6, 2085928), (8, 1564446), (12, 1042964), (13, 962736), (16, 782223), (24, 521482), (26, 481368), (31, 403728), (39, 320912), (48, 260741), (52, 240684), (62, 201864), (78, 160456), (93, 134576), (104, 120342), (124, 100932), (156, 80228), (186, 67288), (208, 60171), (248, 50466), (312, 40114), (372, 33644), (403, 31056), (496, 25233), (624, 20057), (647, 19344), (744, 16822), (806, 15528), (1209, 10352), (1294, 9672), (1488, 8411), (1612, 7764), (1941, 6448), (2418, 5176), (2588, 4836), (3224, 3882)]