16959568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 34122816

約数和(自身を除く): 17163248

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 251, 328, 412, 502, 656, 824, 1004, 1648, 2008, 4016, 4223, 8446, 10291, 16892, 20582, 25853, 33784, 41164, 51706, 67568, 82328, 103412, 164656, 206824, 413648, 1059973, 2119946, 4239892, 8479784, 16959568]

約数ペア:

[(1, 16959568), (2, 8479784), (4, 4239892), (8, 2119946), (16, 1059973), (41, 413648), (82, 206824), (103, 164656), (164, 103412), (206, 82328), (251, 67568), (328, 51706), (412, 41164), (502, 33784), (656, 25853), (824, 20582), (1004, 16892), (1648, 10291), (2008, 8446), (4016, 4223)]