15721908816

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4146073}}^1$

素因数の和:4146163

約数の個数: 40

約数和(自身を含む): 41129054080

約数和(自身を除く): 25407145264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4146073, 8292146, 12438219, 16584292, 24876438, 33168584, 49752876, 66337168, 99505752, 199011504, 327539767, 655079534, 982619301, 1310159068, 1965238602, 2620318136, 3930477204, 5240636272, 7860954408, 15721908816]

約数ペア:

[(1, 15721908816), (2, 7860954408), (3, 5240636272), (4, 3930477204), (6, 2620318136), (8, 1965238602), (12, 1310159068), (16, 982619301), (24, 655079534), (48, 327539767), (79, 199011504), (158, 99505752), (237, 66337168), (316, 49752876), (474, 33168584), (632, 24876438), (948, 16584292), (1264, 12438219), (1896, 8292146), (3792, 4146073)]