13438464

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 80

約数和(自身を含む): 38612112

約数和(自身を除く): 25173648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 673, 768, 832, 1248, 1346, 1536, 1664, 2019, 2496, 2692, 3328, 4038, 4992, 5384, 6656, 8076, 8749, 9984, 10768, 16152, 17498, 19968, 21536, 26247, 32304, 34996, 43072, 52494, 64608, 69992, 86144, 104988, 129216, 139984, 172288, 209976, 258432, 279968, 344576, 419952, 516864, 559936, 839904, 1033728, 1119872, 1679808, 2239744, 3359616, 4479488, 6719232, 13438464]

約数ペア:

[(1, 13438464), (2, 6719232), (3, 4479488), (4, 3359616), (6, 2239744), (8, 1679808), (12, 1119872), (13, 1033728), (16, 839904), (24, 559936), (26, 516864), (32, 419952), (39, 344576), (48, 279968), (52, 258432), (64, 209976), (78, 172288), (96, 139984), (104, 129216), (128, 104988), (156, 86144), (192, 69992), (208, 64608), (256, 52494), (312, 43072), (384, 34996), (416, 32304), (512, 26247), (624, 21536), (673, 19968), (768, 17498), (832, 16152), (1248, 10768), (1346, 9984), (1536, 8749), (1664, 8076), (2019, 6656), (2496, 5384), (2692, 4992), (3328, 4038)]