12543828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 32979744

約数和(自身を除く): 20435916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 121, 132, 159, 163, 212, 242, 318, 326, 363, 484, 489, 583, 636, 652, 726, 978, 1166, 1452, 1749, 1793, 1956, 2332, 3498, 3586, 5379, 6413, 6996, 7172, 8639, 10758, 12826, 17278, 19239, 19723, 21516, 25652, 25917, 34556, 38478, 39446, 51834, 59169, 76956, 78892, 95029, 103668, 118338, 190058, 236676, 285087, 380116, 570174, 1045319, 1140348, 2090638, 3135957, 4181276, 6271914, 12543828]

約数ペア:

[(1, 12543828), (2, 6271914), (3, 4181276), (4, 3135957), (6, 2090638), (11, 1140348), (12, 1045319), (22, 570174), (33, 380116), (44, 285087), (53, 236676), (66, 190058), (106, 118338), (121, 103668), (132, 95029), (159, 78892), (163, 76956), (212, 59169), (242, 51834), (318, 39446), (326, 38478), (363, 34556), (484, 25917), (489, 25652), (583, 21516), (636, 19723), (652, 19239), (726, 17278), (978, 12826), (1166, 10758), (1452, 8639), (1749, 7172), (1793, 6996), (1956, 6413), (2332, 5379), (3498, 3586)]