25303888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 53199720

約数和(自身を除く): 27895832

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2269, 2788, 4538, 5576, 9076, 11152, 18152, 36304, 38573, 77146, 93029, 154292, 186058, 308584, 372116, 617168, 744232, 1488464, 1581493, 3162986, 6325972, 12651944, 25303888]

約数ペア:

[(1, 25303888), (2, 12651944), (4, 6325972), (8, 3162986), (16, 1581493), (17, 1488464), (34, 744232), (41, 617168), (68, 372116), (82, 308584), (136, 186058), (164, 154292), (272, 93029), (328, 77146), (656, 38573), (697, 36304), (1394, 18152), (2269, 11152), (2788, 9076), (4538, 5576)]