28404216

素因数分解:

$2^3\times 3^3\times {\mathrm{131501}}^1$

素因数の和:131516

約数の個数: 32

約数和(自身を含む): 78901200

約数和(自身を除く): 50496984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 131501, 263002, 394503, 526004, 789006, 1052008, 1183509, 1578012, 2367018, 3156024, 3550527, 4734036, 7101054, 9468072, 14202108, 28404216]

約数ペア:

[(1, 28404216), (2, 14202108), (3, 9468072), (4, 7101054), (6, 4734036), (8, 3550527), (9, 3156024), (12, 2367018), (18, 1578012), (24, 1183509), (27, 1052008), (36, 789006), (54, 526004), (72, 394503), (108, 263002), (216, 131501)]