15671493064

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{839}}^1\times {\mathrm{21821}}^1$

素因数の和:22773

約数の個数: 32

約数和(自身を含む): 29695377600

約数和(自身を除く): 14023884536

約数列:

[1, 2, 4, 8, 107, 214, 428, 839, 856, 1678, 3356, 6712, 21821, 43642, 87284, 89773, 174568, 179546, 359092, 718184, 2334847, 4669694, 9339388, 18307819, 18678776, 36615638, 73231276, 146462552, 1958936633, 3917873266, 7835746532, 15671493064]

約数ペア:

[(1, 15671493064), (2, 7835746532), (4, 3917873266), (8, 1958936633), (107, 146462552), (214, 73231276), (428, 36615638), (839, 18678776), (856, 18307819), (1678, 9339388), (3356, 4669694), (6712, 2334847), (21821, 718184), (43642, 359092), (87284, 179546), (89773, 174568)]