215425762912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{354318689}}^1$

素因数の和:354318718

約数の個数: 24

約数和(自身を含む): 446441549400

約数和(自身を除く): 231015786488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 354318689, 708637378, 1417274756, 2834549512, 5669099024, 6732055091, 11338198048, 13464110182, 26928220364, 53856440728, 107712881456, 215425762912]

約数ペア:

[(1, 215425762912), (2, 107712881456), (4, 53856440728), (8, 26928220364), (16, 13464110182), (19, 11338198048), (32, 6732055091), (38, 5669099024), (76, 2834549512), (152, 1417274756), (304, 708637378), (608, 354318689)]