21245730504

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14512111}}^1$

素因数の和:14512181

約数の個数: 32

約数和(自身を含む): 53985056640

約数和(自身を除く): 32739326136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14512111, 29024222, 43536333, 58048444, 87072666, 116096888, 174145332, 348290664, 885238771, 1770477542, 2655716313, 3540955084, 5311432626, 7081910168, 10622865252, 21245730504]

約数ペア:

[(1, 21245730504), (2, 10622865252), (3, 7081910168), (4, 5311432626), (6, 3540955084), (8, 2655716313), (12, 1770477542), (24, 885238771), (61, 348290664), (122, 174145332), (183, 116096888), (244, 87072666), (366, 58048444), (488, 43536333), (732, 29024222), (1464, 14512111)]