51337728

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 120

約数和(自身を含む): 159747588

約数和(自身を除く): 108409860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 857, 936, 1152, 1248, 1536, 1664, 1714, 1872, 2304, 2496, 2571, 3328, 3428, 3744, 4608, 4992, 5142, 6656, 6856, 7488, 7713, 9984, 10284, 11141, 13712, 14976, 15426, 19968, 20568, 22282, 27424, 29952, 30852, 33423, 41136, 44564, 54848, 59904, 61704, 66846, 82272, 89128, 100269, 109696, 123408, 133692, 164544, 178256, 200538, 219392, 246816, 267384, 329088, 356512, 401076, 438784, 493632, 534768, 658176, 713024, 802152, 987264, 1069536, 1316352, 1426048, 1604304, 1974528, 2139072, 2852096, 3208608, 3949056, 4278144, 5704192, 6417216, 8556288, 12834432, 17112576, 25668864, 51337728]

約数ペア:

[(1, 51337728), (2, 25668864), (3, 17112576), (4, 12834432), (6, 8556288), (8, 6417216), (9, 5704192), (12, 4278144), (13, 3949056), (16, 3208608), (18, 2852096), (24, 2139072), (26, 1974528), (32, 1604304), (36, 1426048), (39, 1316352), (48, 1069536), (52, 987264), (64, 802152), (72, 713024), (78, 658176), (96, 534768), (104, 493632), (117, 438784), (128, 401076), (144, 356512), (156, 329088), (192, 267384), (208, 246816), (234, 219392), (256, 200538), (288, 178256), (312, 164544), (384, 133692), (416, 123408), (468, 109696), (512, 100269), (576, 89128), (624, 82272), (768, 66846), (832, 61704), (857, 59904), (936, 54848), (1152, 44564), (1248, 41136), (1536, 33423), (1664, 30852), (1714, 29952), (1872, 27424), (2304, 22282), (2496, 20568), (2571, 19968), (3328, 15426), (3428, 14976), (3744, 13712), (4608, 11141), (4992, 10284), (5142, 9984), (6656, 7713), (6856, 7488)]