12221328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{36373}}^1$

素因数の和:36391

約数の個数: 40

約数和(自身を含む): 36083008

約数和(自身を除く): 23861680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 36373, 72746, 109119, 145492, 218238, 254611, 290984, 436476, 509222, 581968, 763833, 872952, 1018444, 1527666, 1745904, 2036888, 3055332, 4073776, 6110664, 12221328]

約数ペア:

[(1, 12221328), (2, 6110664), (3, 4073776), (4, 3055332), (6, 2036888), (7, 1745904), (8, 1527666), (12, 1018444), (14, 872952), (16, 763833), (21, 581968), (24, 509222), (28, 436476), (42, 290984), (48, 254611), (56, 218238), (84, 145492), (112, 109119), (168, 72746), (336, 36373)]