16252731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 29795040

約数和(自身を除く): 13542309

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 37, 51, 81, 87, 99, 111, 153, 187, 261, 297, 319, 333, 407, 459, 493, 561, 629, 783, 891, 957, 999, 1073, 1221, 1377, 1479, 1683, 1887, 2349, 2871, 2997, 3219, 3663, 4437, 5049, 5423, 5661, 6919, 8613, 9657, 10989, 11803, 13311, 15147, 16269, 16983, 18241, 20757, 25839, 28971, 32967, 35409, 39933, 48807, 50949, 54723, 62271, 86913, 106227, 146421, 164169, 186813, 200651, 318681, 439263, 492507, 560439, 601953, 956043, 1477521, 1805859, 5417577, 16252731]

約数ペア:

[(1, 16252731), (3, 5417577), (9, 1805859), (11, 1477521), (17, 956043), (27, 601953), (29, 560439), (33, 492507), (37, 439263), (51, 318681), (81, 200651), (87, 186813), (99, 164169), (111, 146421), (153, 106227), (187, 86913), (261, 62271), (297, 54723), (319, 50949), (333, 48807), (407, 39933), (459, 35409), (493, 32967), (561, 28971), (629, 25839), (783, 20757), (891, 18241), (957, 16983), (999, 16269), (1073, 15147), (1221, 13311), (1377, 11803), (1479, 10989), (1683, 9657), (1887, 8613), (2349, 6919), (2871, 5661), (2997, 5423), (3219, 5049), (3663, 4437)]