2021061648

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{576787}}^1$

素因数の和:576871

約数の個数: 40

約数和(自身を含む): 5292606688

約数和(自身を除く): 3271545040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 576787, 1153574, 1730361, 2307148, 3460722, 4614296, 6921444, 9228592, 13842888, 27685776, 42105451, 84210902, 126316353, 168421804, 252632706, 336843608, 505265412, 673687216, 1010530824, 2021061648]

約数ペア:

[(1, 2021061648), (2, 1010530824), (3, 673687216), (4, 505265412), (6, 336843608), (8, 252632706), (12, 168421804), (16, 126316353), (24, 84210902), (48, 42105451), (73, 27685776), (146, 13842888), (219, 9228592), (292, 6921444), (438, 4614296), (584, 3460722), (876, 2307148), (1168, 1730361), (1752, 1153574), (3504, 576787)]