21254834232

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{704549}}^1$

素因数の和:704980

約数の個数: 48

約数和(自身を含む): 57702645000

約数和(自身を除く): 36447810768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 7542, 10056, 15084, 30168, 704549, 1409098, 2113647, 2818196, 4227294, 5636392, 6340941, 8454588, 12681882, 16909176, 25363764, 50727528, 295206031, 590412062, 885618093, 1180824124, 1771236186, 2361648248, 2656854279, 3542472372, 5313708558, 7084944744, 10627417116, 21254834232]

約数ペア:

[(1, 21254834232), (2, 10627417116), (3, 7084944744), (4, 5313708558), (6, 3542472372), (8, 2656854279), (9, 2361648248), (12, 1771236186), (18, 1180824124), (24, 885618093), (36, 590412062), (72, 295206031), (419, 50727528), (838, 25363764), (1257, 16909176), (1676, 12681882), (2514, 8454588), (3352, 6340941), (3771, 5636392), (5028, 4227294), (7542, 2818196), (10056, 2113647), (15084, 1409098), (30168, 704549)]