215859516

素因数分解:

$2^2\times 3^1\times {\mathrm{2549}}^1\times {\mathrm{7057}}^1$

素因数の和:9613

約数の個数: 24

約数和(自身を含む): 503941200

約数和(自身を除く): 288081684

約数列:

[1, 2, 3, 4, 6, 12, 2549, 5098, 7057, 7647, 10196, 14114, 15294, 21171, 28228, 30588, 42342, 84684, 17988293, 35976586, 53964879, 71953172, 107929758, 215859516]

約数ペア:

[(1, 215859516), (2, 107929758), (3, 71953172), (4, 53964879), (6, 35976586), (12, 17988293), (2549, 84684), (5098, 42342), (7057, 30588), (7647, 28228), (10196, 21171), (14114, 15294)]