21222216

素因数分解:

$2^3\times 3^3\times {\mathrm{98251}}^1$

素因数の和:98266

約数の個数: 32

約数和(自身を含む): 58951200

約数和(自身を除く): 37728984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98251, 196502, 294753, 393004, 589506, 786008, 884259, 1179012, 1768518, 2358024, 2652777, 3537036, 5305554, 7074072, 10611108, 21222216]

約数ペア:

[(1, 21222216), (2, 10611108), (3, 7074072), (4, 5305554), (6, 3537036), (8, 2652777), (9, 2358024), (12, 1768518), (18, 1179012), (24, 884259), (27, 786008), (36, 589506), (54, 393004), (72, 294753), (108, 196502), (216, 98251)]