215519216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{4327}}^1$

素因数の和:4629

約数の個数: 40

約数和(自身を含む): 457244544

約数和(自身を除く): 241725328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 283, 566, 1132, 2264, 3113, 4327, 4528, 6226, 8654, 12452, 17308, 24904, 34616, 47597, 49808, 69232, 95194, 190388, 380776, 761552, 1224541, 2449082, 4898164, 9796328, 13469951, 19592656, 26939902, 53879804, 107759608, 215519216]

約数ペア:

[(1, 215519216), (2, 107759608), (4, 53879804), (8, 26939902), (11, 19592656), (16, 13469951), (22, 9796328), (44, 4898164), (88, 2449082), (176, 1224541), (283, 761552), (566, 380776), (1132, 190388), (2264, 95194), (3113, 69232), (4327, 49808), (4528, 47597), (6226, 34616), (8654, 24904), (12452, 17308)]