28194816

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 81179280

約数和(自身を除く): 52984464

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, 353, 384, 416, 512, 624, 706, 768, 832, 1024, 1059, 1248, 1412, 1536, 1664, 2048, 2118, 2496, 2824, 3072, 3328, 4236, 4589, 4992, 5648, 6144, 6656, 8472, 9178, 9984, 11296, 13312, 13767, 16944, 18356, 19968, 22592, 26624, 27534, 33888, 36712, 39936, 45184, 55068, 67776, 73424, 79872, 90368, 110136, 135552, 146848, 180736, 220272, 271104, 293696, 361472, 440544, 542208, 587392, 722944, 881088, 1084416, 1174784, 1762176, 2168832, 2349568, 3524352, 4699136, 7048704, 9398272, 14097408, 28194816]

約数ペア:

[(1, 28194816), (2, 14097408), (3, 9398272), (4, 7048704), (6, 4699136), (8, 3524352), (12, 2349568), (13, 2168832), (16, 1762176), (24, 1174784), (26, 1084416), (32, 881088), (39, 722944), (48, 587392), (52, 542208), (64, 440544), (78, 361472), (96, 293696), (104, 271104), (128, 220272), (156, 180736), (192, 146848), (208, 135552), (256, 110136), (312, 90368), (353, 79872), (384, 73424), (416, 67776), (512, 55068), (624, 45184), (706, 39936), (768, 36712), (832, 33888), (1024, 27534), (1059, 26624), (1248, 22592), (1412, 19968), (1536, 18356), (1664, 16944), (2048, 13767), (2118, 13312), (2496, 11296), (2824, 9984), (3072, 9178), (3328, 8472), (4236, 6656), (4589, 6144), (4992, 5648)]