21711132

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3793}}^1$

素因数の和:3859

約数の個数: 48

約数和(自身を含む): 57365280

約数和(自身を除く): 35654148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3793, 5724, 7586, 11379, 15172, 22758, 34137, 45516, 68274, 102411, 136548, 201029, 204822, 402058, 409644, 603087, 804116, 1206174, 1809261, 2412348, 3618522, 5427783, 7237044, 10855566, 21711132]

約数ペア:

[(1, 21711132), (2, 10855566), (3, 7237044), (4, 5427783), (6, 3618522), (9, 2412348), (12, 1809261), (18, 1206174), (27, 804116), (36, 603087), (53, 409644), (54, 402058), (106, 204822), (108, 201029), (159, 136548), (212, 102411), (318, 68274), (477, 45516), (636, 34137), (954, 22758), (1431, 15172), (1908, 11379), (2862, 7586), (3793, 5724)]