15678730479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{2251}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 22278585600

約数和(自身を除く): 6599855121

約数列:

[1, 3, 19, 57, 89, 267, 1373, 1691, 2251, 4119, 5073, 6753, 26087, 42769, 78261, 122197, 128307, 200339, 366591, 601017, 2321743, 3090623, 3806441, 6965229, 9271869, 11419323, 58721837, 176165511, 275065447, 825196341, 5226243493, 15678730479]

約数ペア:

[(1, 15678730479), (3, 5226243493), (19, 825196341), (57, 275065447), (89, 176165511), (267, 58721837), (1373, 11419323), (1691, 9271869), (2251, 6965229), (4119, 3806441), (5073, 3090623), (6753, 2321743), (26087, 601017), (42769, 366591), (78261, 200339), (122197, 128307)]