25361072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 54163200

約数和(自身を除く): 28802128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1399, 1648, 2266, 2798, 4532, 5596, 9064, 11192, 15389, 18128, 22384, 30778, 61556, 123112, 144097, 246224, 288194, 576388, 1152776, 1585067, 2305552, 3170134, 6340268, 12680536, 25361072]

約数ペア:

[(1, 25361072), (2, 12680536), (4, 6340268), (8, 3170134), (11, 2305552), (16, 1585067), (22, 1152776), (44, 576388), (88, 288194), (103, 246224), (176, 144097), (206, 123112), (412, 61556), (824, 30778), (1133, 22384), (1399, 18128), (1648, 15389), (2266, 11192), (2798, 9064), (4532, 5596)]