33513728

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 71425536

約数和(自身を除く): 37911808

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 103, 124, 128, 164, 206, 248, 256, 328, 412, 496, 656, 824, 992, 1271, 1312, 1648, 1984, 2542, 2624, 3193, 3296, 3968, 4223, 5084, 5248, 6386, 6592, 7936, 8446, 10168, 10496, 12772, 13184, 16892, 20336, 25544, 26368, 33784, 40672, 51088, 67568, 81344, 102176, 130913, 135136, 162688, 204352, 261826, 270272, 325376, 408704, 523652, 540544, 817408, 1047304, 1081088, 2094608, 4189216, 8378432, 16756864, 33513728]

約数ペア:

[(1, 33513728), (2, 16756864), (4, 8378432), (8, 4189216), (16, 2094608), (31, 1081088), (32, 1047304), (41, 817408), (62, 540544), (64, 523652), (82, 408704), (103, 325376), (124, 270272), (128, 261826), (164, 204352), (206, 162688), (248, 135136), (256, 130913), (328, 102176), (412, 81344), (496, 67568), (656, 51088), (824, 40672), (992, 33784), (1271, 26368), (1312, 25544), (1648, 20336), (1984, 16892), (2542, 13184), (2624, 12772), (3193, 10496), (3296, 10168), (3968, 8446), (4223, 7936), (5084, 6592), (5248, 6386)]