56955392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 126033600

約数和(自身を除く): 69078208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 199, 208, 256, 344, 398, 416, 512, 559, 688, 796, 832, 1118, 1376, 1592, 1664, 2236, 2587, 2752, 3184, 3328, 4472, 5174, 5504, 6368, 6656, 8557, 8944, 10348, 11008, 12736, 17114, 17888, 20696, 22016, 25472, 34228, 35776, 41392, 50944, 68456, 71552, 82784, 101888, 111241, 136912, 143104, 165568, 222482, 273824, 286208, 331136, 444964, 547648, 662272, 889928, 1095296, 1324544, 1779856, 2190592, 3559712, 4381184, 7119424, 14238848, 28477696, 56955392]

約数ペア:

[(1, 56955392), (2, 28477696), (4, 14238848), (8, 7119424), (13, 4381184), (16, 3559712), (26, 2190592), (32, 1779856), (43, 1324544), (52, 1095296), (64, 889928), (86, 662272), (104, 547648), (128, 444964), (172, 331136), (199, 286208), (208, 273824), (256, 222482), (344, 165568), (398, 143104), (416, 136912), (512, 111241), (559, 101888), (688, 82784), (796, 71552), (832, 68456), (1118, 50944), (1376, 41392), (1592, 35776), (1664, 34228), (2236, 25472), (2587, 22016), (2752, 20696), (3184, 17888), (3328, 17114), (4472, 12736), (5174, 11008), (5504, 10348), (6368, 8944), (6656, 8557)]