13517560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 22770440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2099, 3220, 4198, 6440, 8396, 10495, 14693, 16792, 20990, 29386, 41980, 48277, 58772, 73465, 83960, 96554, 117544, 146930, 193108, 241385, 293860, 337939, 386216, 482770, 587720, 675878, 965540, 1351756, 1689695, 1931080, 2703512, 3379390, 6758780, 13517560]

約数ペア:

[(1, 13517560), (2, 6758780), (4, 3379390), (5, 2703512), (7, 1931080), (8, 1689695), (10, 1351756), (14, 965540), (20, 675878), (23, 587720), (28, 482770), (35, 386216), (40, 337939), (46, 293860), (56, 241385), (70, 193108), (92, 146930), (115, 117544), (140, 96554), (161, 83960), (184, 73465), (230, 58772), (280, 48277), (322, 41980), (460, 29386), (644, 20990), (805, 16792), (920, 14693), (1288, 10495), (1610, 8396), (2099, 6440), (3220, 4198)]