16156960

素因数分解:

$2^5\times 5^1\times {\mathrm{100981}}^1$

素因数の和:100996

約数の個数: 24

約数和(自身を含む): 38171196

約数和(自身を除く): 22014236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 100981, 201962, 403924, 504905, 807848, 1009810, 1615696, 2019620, 3231392, 4039240, 8078480, 16156960]

約数ペア:

[(1, 16156960), (2, 8078480), (4, 4039240), (5, 3231392), (8, 2019620), (10, 1615696), (16, 1009810), (20, 807848), (32, 504905), (40, 403924), (80, 201962), (160, 100981)]