21620610672

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2868977}}^1$

素因数の和:2869145

約数の個数: 40

約数和(自身を含む): 56209016976

約数和(自身を除く): 34588406304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 2868977, 5737954, 8606931, 11475908, 17213862, 22951816, 34427724, 45903632, 68855448, 137710896, 450429389, 900858778, 1351288167, 1801717556, 2702576334, 3603435112, 5405152668, 7206870224, 10810305336, 21620610672]

約数ペア:

[(1, 21620610672), (2, 10810305336), (3, 7206870224), (4, 5405152668), (6, 3603435112), (8, 2702576334), (12, 1801717556), (16, 1351288167), (24, 900858778), (48, 450429389), (157, 137710896), (314, 68855448), (471, 45903632), (628, 34427724), (942, 22951816), (1256, 17213862), (1884, 11475908), (2512, 8606931), (3768, 5737954), (7536, 2868977)]