21953646

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 35381394

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 2843, 3861, 5686, 7722, 8529, 17058, 25587, 31273, 36959, 51174, 62546, 73918, 76761, 93819, 110877, 153522, 187638, 221754, 281457, 332631, 406549, 562914, 665262, 813098, 844371, 997893, 1219647, 1688742, 1995786, 2439294, 3658941, 7317882, 10976823, 21953646]

約数ペア:

[(1, 21953646), (2, 10976823), (3, 7317882), (6, 3658941), (9, 2439294), (11, 1995786), (13, 1688742), (18, 1219647), (22, 997893), (26, 844371), (27, 813098), (33, 665262), (39, 562914), (54, 406549), (66, 332631), (78, 281457), (99, 221754), (117, 187638), (143, 153522), (198, 110877), (234, 93819), (286, 76761), (297, 73918), (351, 62546), (429, 51174), (594, 36959), (702, 31273), (858, 25587), (1287, 17058), (2574, 8529), (2843, 7722), (3861, 5686)]