2018488528

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4729}}^1$

素因数の和:4884

約数の個数: 80

約数和(自身を含む): 4635854080

約数和(自身を除く): 2617365552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 103, 112, 148, 206, 259, 296, 412, 518, 592, 721, 824, 1036, 1442, 1648, 2072, 2884, 3811, 4144, 4729, 5768, 7622, 9458, 11536, 15244, 18916, 26677, 30488, 33103, 37832, 53354, 60976, 66206, 75664, 106708, 132412, 174973, 213416, 264824, 349946, 426832, 487087, 529648, 699892, 974174, 1224811, 1399784, 1948348, 2449622, 2799568, 3409609, 3896696, 4899244, 6819218, 7793392, 9798488, 13638436, 18022219, 19596976, 27276872, 36044438, 54553744, 72088876, 126155533, 144177752, 252311066, 288355504, 504622132, 1009244264, 2018488528]

約数ペア:

[(1, 2018488528), (2, 1009244264), (4, 504622132), (7, 288355504), (8, 252311066), (14, 144177752), (16, 126155533), (28, 72088876), (37, 54553744), (56, 36044438), (74, 27276872), (103, 19596976), (112, 18022219), (148, 13638436), (206, 9798488), (259, 7793392), (296, 6819218), (412, 4899244), (518, 3896696), (592, 3409609), (721, 2799568), (824, 2449622), (1036, 1948348), (1442, 1399784), (1648, 1224811), (2072, 974174), (2884, 699892), (3811, 529648), (4144, 487087), (4729, 426832), (5768, 349946), (7622, 264824), (9458, 213416), (11536, 174973), (15244, 132412), (18916, 106708), (26677, 75664), (30488, 66206), (33103, 60976), (37832, 53354)]