15428252

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2797}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 31024224

約数和(自身を除く): 15595972

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 2797, 5516, 5594, 11188, 19579, 39158, 78316, 551009, 1102018, 2204036, 3857063, 7714126, 15428252]

約数ペア:

[(1, 15428252), (2, 7714126), (4, 3857063), (7, 2204036), (14, 1102018), (28, 551009), (197, 78316), (394, 39158), (788, 19579), (1379, 11188), (2758, 5594), (2797, 5516)]