13454272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 56

約数和(自身を含む): 29216096

約数和(自身を除く): 15761824

約数列:

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

約数ペア:

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