28383936

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 112

約数和(自身を含む): 87782400

約数和(自身を除く): 59398464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 431, 448, 588, 672, 686, 784, 862, 1029, 1176, 1293, 1344, 1372, 1568, 1724, 2058, 2352, 2586, 2744, 3017, 3136, 3448, 4116, 4704, 5172, 5488, 6034, 6896, 8232, 9051, 9408, 10344, 10976, 12068, 13792, 16464, 18102, 20688, 21119, 21952, 24136, 27584, 32928, 36204, 41376, 42238, 48272, 63357, 65856, 72408, 82752, 84476, 96544, 126714, 144816, 147833, 168952, 193088, 253428, 289632, 295666, 337904, 443499, 506856, 579264, 591332, 675808, 886998, 1013712, 1182664, 1351616, 1773996, 2027424, 2365328, 3547992, 4054848, 4730656, 7095984, 9461312, 14191968, 28383936]

約数ペア:

[(1, 28383936), (2, 14191968), (3, 9461312), (4, 7095984), (6, 4730656), (7, 4054848), (8, 3547992), (12, 2365328), (14, 2027424), (16, 1773996), (21, 1351616), (24, 1182664), (28, 1013712), (32, 886998), (42, 675808), (48, 591332), (49, 579264), (56, 506856), (64, 443499), (84, 337904), (96, 295666), (98, 289632), (112, 253428), (147, 193088), (168, 168952), (192, 147833), (196, 144816), (224, 126714), (294, 96544), (336, 84476), (343, 82752), (392, 72408), (431, 65856), (448, 63357), (588, 48272), (672, 42238), (686, 41376), (784, 36204), (862, 32928), (1029, 27584), (1176, 24136), (1293, 21952), (1344, 21119), (1372, 20688), (1568, 18102), (1724, 16464), (2058, 13792), (2352, 12068), (2586, 10976), (2744, 10344), (3017, 9408), (3136, 9051), (3448, 8232), (4116, 6896), (4704, 6034), (5172, 5488)]