15785328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 45059616

約数和(自身を除く): 29274288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 617, 624, 656, 984, 1066, 1234, 1599, 1851, 1968, 2132, 2468, 3198, 3702, 4264, 4936, 6396, 7404, 8021, 8528, 9872, 12792, 14808, 16042, 24063, 25297, 25584, 29616, 32084, 48126, 50594, 64168, 75891, 96252, 101188, 128336, 151782, 192504, 202376, 303564, 328861, 385008, 404752, 607128, 657722, 986583, 1214256, 1315444, 1973166, 2630888, 3946332, 5261776, 7892664, 15785328]

約数ペア:

[(1, 15785328), (2, 7892664), (3, 5261776), (4, 3946332), (6, 2630888), (8, 1973166), (12, 1315444), (13, 1214256), (16, 986583), (24, 657722), (26, 607128), (39, 404752), (41, 385008), (48, 328861), (52, 303564), (78, 202376), (82, 192504), (104, 151782), (123, 128336), (156, 101188), (164, 96252), (208, 75891), (246, 64168), (312, 50594), (328, 48126), (492, 32084), (533, 29616), (617, 25584), (624, 25297), (656, 24063), (984, 16042), (1066, 14808), (1234, 12792), (1599, 9872), (1851, 8528), (1968, 8021), (2132, 7404), (2468, 6396), (3198, 4936), (3702, 4264)]