15996858518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{9439}}^1$

素因数の和:9996

約数の個数: 32

約数和(自身を含む): 25565030400

約数和(自身を除く): 9568171882

約数列:

[1, 2, 19, 38, 103, 206, 433, 866, 1957, 3914, 8227, 9439, 16454, 18878, 44599, 89198, 179341, 358682, 847381, 972217, 1694762, 1944434, 4087087, 8174174, 18472123, 36944246, 77654653, 155309306, 420969961, 841939922, 7998429259, 15996858518]

約数ペア:

[(1, 15996858518), (2, 7998429259), (19, 841939922), (38, 420969961), (103, 155309306), (206, 77654653), (433, 36944246), (866, 18472123), (1957, 8174174), (3914, 4087087), (8227, 1944434), (9439, 1694762), (16454, 972217), (18878, 847381), (44599, 358682), (89198, 179341)]