16966572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 30836820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 53, 74, 84, 103, 106, 111, 148, 159, 206, 212, 222, 259, 309, 318, 371, 412, 444, 518, 618, 636, 721, 742, 777, 1036, 1113, 1236, 1442, 1484, 1554, 1961, 2163, 2226, 2884, 3108, 3811, 3922, 4326, 4452, 5459, 5883, 7622, 7844, 8652, 10918, 11433, 11766, 13727, 15244, 16377, 21836, 22866, 23532, 26677, 27454, 32754, 38213, 41181, 45732, 53354, 54908, 65508, 76426, 80031, 82362, 106708, 114639, 152852, 160062, 164724, 201983, 229278, 320124, 403966, 458556, 605949, 807932, 1211898, 1413881, 2423796, 2827762, 4241643, 5655524, 8483286, 16966572]

約数ペア:

[(1, 16966572), (2, 8483286), (3, 5655524), (4, 4241643), (6, 2827762), (7, 2423796), (12, 1413881), (14, 1211898), (21, 807932), (28, 605949), (37, 458556), (42, 403966), (53, 320124), (74, 229278), (84, 201983), (103, 164724), (106, 160062), (111, 152852), (148, 114639), (159, 106708), (206, 82362), (212, 80031), (222, 76426), (259, 65508), (309, 54908), (318, 53354), (371, 45732), (412, 41181), (444, 38213), (518, 32754), (618, 27454), (636, 26677), (721, 23532), (742, 22866), (777, 21836), (1036, 16377), (1113, 15244), (1236, 13727), (1442, 11766), (1484, 11433), (1554, 10918), (1961, 8652), (2163, 7844), (2226, 7622), (2884, 5883), (3108, 5459), (3811, 4452), (3922, 4326)]