1640590926064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{2801479}}^1$

素因数の和:2803657

約数の個数: 40

約数和(自身を含む): 3367188459360

約数和(自身を除く): 1726597533296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2153, 4306, 8612, 17224, 34448, 36601, 73202, 146404, 292808, 585616, 2801479, 5602958, 11205916, 22411832, 44823664, 47625143, 95250286, 190500572, 381001144, 762002288, 6031584287, 12063168574, 24126337148, 48252674296, 96505348592, 102536932879, 205073865758, 410147731516, 820295463032, 1640590926064]

約数ペア:

[(1, 1640590926064), (2, 820295463032), (4, 410147731516), (8, 205073865758), (16, 102536932879), (17, 96505348592), (34, 48252674296), (68, 24126337148), (136, 12063168574), (272, 6031584287), (2153, 762002288), (4306, 381001144), (8612, 190500572), (17224, 95250286), (34448, 47625143), (36601, 44823664), (73202, 22411832), (146404, 11205916), (292808, 5602958), (585616, 2801479)]