17387216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 42351456

約数和(自身を除く): 24964240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1283, 1694, 1936, 2566, 3388, 5132, 6776, 8981, 10264, 13552, 14113, 17962, 20528, 28226, 35924, 56452, 71848, 98791, 112904, 143696, 155243, 197582, 225808, 310486, 395164, 620972, 790328, 1086701, 1241944, 1580656, 2173402, 2483888, 4346804, 8693608, 17387216]

約数ペア:

[(1, 17387216), (2, 8693608), (4, 4346804), (7, 2483888), (8, 2173402), (11, 1580656), (14, 1241944), (16, 1086701), (22, 790328), (28, 620972), (44, 395164), (56, 310486), (77, 225808), (88, 197582), (112, 155243), (121, 143696), (154, 112904), (176, 98791), (242, 71848), (308, 56452), (484, 35924), (616, 28226), (847, 20528), (968, 17962), (1232, 14113), (1283, 13552), (1694, 10264), (1936, 8981), (2566, 6776), (3388, 5132)]