22966528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 50593088

約数和(自身を除く): 27626560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 103, 104, 128, 134, 206, 208, 256, 268, 412, 416, 536, 824, 832, 871, 1072, 1339, 1648, 1664, 1742, 2144, 2678, 3296, 3328, 3484, 4288, 5356, 6592, 6901, 6968, 8576, 10712, 13184, 13802, 13936, 17152, 21424, 26368, 27604, 27872, 42848, 55208, 55744, 85696, 89713, 110416, 111488, 171392, 179426, 220832, 222976, 342784, 358852, 441664, 717704, 883328, 1435408, 1766656, 2870816, 5741632, 11483264, 22966528]

約数ペア:

[(1, 22966528), (2, 11483264), (4, 5741632), (8, 2870816), (13, 1766656), (16, 1435408), (26, 883328), (32, 717704), (52, 441664), (64, 358852), (67, 342784), (103, 222976), (104, 220832), (128, 179426), (134, 171392), (206, 111488), (208, 110416), (256, 89713), (268, 85696), (412, 55744), (416, 55208), (536, 42848), (824, 27872), (832, 27604), (871, 26368), (1072, 21424), (1339, 17152), (1648, 13936), (1664, 13802), (1742, 13184), (2144, 10712), (2678, 8576), (3296, 6968), (3328, 6901), (3484, 6592), (4288, 5356)]