21249924

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 30460476

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 227, 269, 348, 454, 538, 681, 807, 908, 1076, 1362, 1614, 2724, 3228, 6583, 7801, 13166, 15602, 19749, 23403, 26332, 31204, 39498, 46806, 61063, 78996, 93612, 122126, 183189, 244252, 366378, 732756, 1770827, 3541654, 5312481, 7083308, 10624962, 21249924]

約数ペア:

[(1, 21249924), (2, 10624962), (3, 7083308), (4, 5312481), (6, 3541654), (12, 1770827), (29, 732756), (58, 366378), (87, 244252), (116, 183189), (174, 122126), (227, 93612), (269, 78996), (348, 61063), (454, 46806), (538, 39498), (681, 31204), (807, 26332), (908, 23403), (1076, 19749), (1362, 15602), (1614, 13166), (2724, 7801), (3228, 6583)]