26908544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 58662240

約数和(自身を除く): 31753696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 157, 206, 208, 314, 412, 416, 628, 824, 832, 1256, 1339, 1648, 1664, 2041, 2512, 2678, 3296, 4082, 5024, 5356, 6592, 8164, 10048, 10712, 13184, 16171, 16328, 20096, 21424, 32342, 32656, 42848, 64684, 65312, 85696, 129368, 130624, 171392, 210223, 258736, 261248, 420446, 517472, 840892, 1034944, 1681784, 2069888, 3363568, 6727136, 13454272, 26908544]

約数ペア:

[(1, 26908544), (2, 13454272), (4, 6727136), (8, 3363568), (13, 2069888), (16, 1681784), (26, 1034944), (32, 840892), (52, 517472), (64, 420446), (103, 261248), (104, 258736), (128, 210223), (157, 171392), (206, 130624), (208, 129368), (314, 85696), (412, 65312), (416, 64684), (628, 42848), (824, 32656), (832, 32342), (1256, 21424), (1339, 20096), (1648, 16328), (1664, 16171), (2041, 13184), (2512, 10712), (2678, 10048), (3296, 8164), (4082, 6592), (5024, 5356)]