15828722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 14411278

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 2999, 5278, 5998, 20993, 38987, 41986, 77974, 86971, 173942, 272909, 545818, 608797, 1130623, 1217594, 2261246, 7914361, 15828722]

約数ペア:

[(1, 15828722), (2, 7914361), (7, 2261246), (13, 1217594), (14, 1130623), (26, 608797), (29, 545818), (58, 272909), (91, 173942), (182, 86971), (203, 77974), (377, 41986), (406, 38987), (754, 20993), (2639, 5998), (2999, 5278)]