12864444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 33465600

約数和(自身を除く): 20601156

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3319, 3876, 6638, 9957, 13276, 19914, 39828, 56423, 63061, 112846, 126122, 169269, 189183, 225692, 252244, 338538, 378366, 677076, 756732, 1072037, 2144074, 3216111, 4288148, 6432222, 12864444]

約数ペア:

[(1, 12864444), (2, 6432222), (3, 4288148), (4, 3216111), (6, 2144074), (12, 1072037), (17, 756732), (19, 677076), (34, 378366), (38, 338538), (51, 252244), (57, 225692), (68, 189183), (76, 169269), (102, 126122), (114, 112846), (204, 63061), (228, 56423), (323, 39828), (646, 19914), (969, 13276), (1292, 9957), (1938, 6638), (3319, 3876)]