28193328

素因数分解:

$2^4\times 3^2\times {\mathrm{195787}}^1$

素因数の和:195801

約数の個数: 30

約数和(自身を含む): 78902564

約数和(自身を除く): 50709236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195787, 391574, 587361, 783148, 1174722, 1566296, 1762083, 2349444, 3132592, 3524166, 4698888, 7048332, 9397776, 14096664, 28193328]

約数ペア:

[(1, 28193328), (2, 14096664), (3, 9397776), (4, 7048332), (6, 4698888), (8, 3524166), (9, 3132592), (12, 2349444), (16, 1762083), (18, 1566296), (24, 1174722), (36, 783148), (48, 587361), (72, 391574), (144, 195787)]