15696066160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3216407}}^1$

素因数の和:3216481

約数の個数: 40

約数和(自身を含む): 37091617056

約数和(自身を除く): 21395550896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 3216407, 6432814, 12865628, 16082035, 25731256, 32164070, 51462512, 64328140, 128656280, 196200827, 257312560, 392401654, 784803308, 981004135, 1569606616, 1962008270, 3139213232, 3924016540, 7848033080, 15696066160]

約数ペア:

[(1, 15696066160), (2, 7848033080), (4, 3924016540), (5, 3139213232), (8, 1962008270), (10, 1569606616), (16, 981004135), (20, 784803308), (40, 392401654), (61, 257312560), (80, 196200827), (122, 128656280), (244, 64328140), (305, 51462512), (488, 32164070), (610, 25731256), (976, 16082035), (1220, 12865628), (2440, 6432814), (4880, 3216407)]