22721328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22562

約数の個数: 60

約数和(自身を含む): 72675408

約数和(自身を除く): 49954080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 22541, 45082, 67623, 90164, 135246, 157787, 180328, 202869, 270492, 315574, 360656, 405738, 473361, 540984, 631148, 811476, 946722, 1081968, 1262296, 1420083, 1622952, 1893444, 2524592, 2840166, 3245904, 3786888, 5680332, 7573776, 11360664, 22721328]

約数ペア:

[(1, 22721328), (2, 11360664), (3, 7573776), (4, 5680332), (6, 3786888), (7, 3245904), (8, 2840166), (9, 2524592), (12, 1893444), (14, 1622952), (16, 1420083), (18, 1262296), (21, 1081968), (24, 946722), (28, 811476), (36, 631148), (42, 540984), (48, 473361), (56, 405738), (63, 360656), (72, 315574), (84, 270492), (112, 202869), (126, 180328), (144, 157787), (168, 135246), (252, 90164), (336, 67623), (504, 45082), (1008, 22541)]