77216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 161280

約数和(自身を除く): 84064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4064, 4826, 9652, 19304, 38608, 77216]

約数ペア:

[(1, 77216), (2, 38608), (4, 19304), (8, 9652), (16, 4826), (19, 4064), (32, 2413), (38, 2032), (76, 1016), (127, 608), (152, 508), (254, 304)]