16668156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 23934084

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 211, 227, 348, 422, 454, 633, 681, 844, 908, 1266, 1362, 2532, 2724, 6119, 6583, 12238, 13166, 18357, 19749, 24476, 26332, 36714, 39498, 47897, 73428, 78996, 95794, 143691, 191588, 287382, 574764, 1389013, 2778026, 4167039, 5556052, 8334078, 16668156]

約数ペア:

[(1, 16668156), (2, 8334078), (3, 5556052), (4, 4167039), (6, 2778026), (12, 1389013), (29, 574764), (58, 287382), (87, 191588), (116, 143691), (174, 95794), (211, 78996), (227, 73428), (348, 47897), (422, 39498), (454, 36714), (633, 26332), (681, 24476), (844, 19749), (908, 18357), (1266, 13166), (1362, 12238), (2532, 6583), (2724, 6119)]