21844836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15585

約数の個数: 48

約数和(自身を含む): 60995200

約数和(自身を除く): 39150364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15559, 31118, 46677, 62236, 93354, 140031, 186708, 202267, 280062, 404534, 420093, 560124, 606801, 809068, 840186, 1213602, 1680372, 1820403, 2427204, 3640806, 5461209, 7281612, 10922418, 21844836]

約数ペア:

[(1, 21844836), (2, 10922418), (3, 7281612), (4, 5461209), (6, 3640806), (9, 2427204), (12, 1820403), (13, 1680372), (18, 1213602), (26, 840186), (27, 809068), (36, 606801), (39, 560124), (52, 420093), (54, 404534), (78, 280062), (108, 202267), (117, 186708), (156, 140031), (234, 93354), (351, 62236), (468, 46677), (702, 31118), (1404, 15559)]