15662425720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1\times {\mathrm{9029}}^1$

素因数の和:11608

約数の個数: 64

約数和(自身を含む): 37332187200

約数和(自身を除く): 21669761480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2551, 5102, 9029, 10204, 12755, 18058, 20408, 25510, 36116, 43367, 45145, 51020, 72232, 86734, 90290, 102040, 153493, 173468, 180580, 216835, 306986, 346936, 361160, 433670, 613972, 767465, 867340, 1227944, 1534930, 1734680, 3069860, 6139720, 23032979, 46065958, 92131916, 115164895, 184263832, 230329790, 391560643, 460659580, 783121286, 921319160, 1566242572, 1957803215, 3132485144, 3915606430, 7831212860, 15662425720]

約数ペア:

[(1, 15662425720), (2, 7831212860), (4, 3915606430), (5, 3132485144), (8, 1957803215), (10, 1566242572), (17, 921319160), (20, 783121286), (34, 460659580), (40, 391560643), (68, 230329790), (85, 184263832), (136, 115164895), (170, 92131916), (340, 46065958), (680, 23032979), (2551, 6139720), (5102, 3069860), (9029, 1734680), (10204, 1534930), (12755, 1227944), (18058, 867340), (20408, 767465), (25510, 613972), (36116, 433670), (43367, 361160), (45145, 346936), (51020, 306986), (72232, 216835), (86734, 180580), (90290, 173468), (102040, 153493)]