28668816

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2042

約数の個数: 100

約数和(自身を含む): 90564144

約数和(自身を除く): 61895328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2011, 2376, 3564, 4022, 4752, 6033, 7128, 8044, 12066, 14256, 16088, 18099, 22121, 24132, 32176, 36198, 44242, 48264, 54297, 66363, 72396, 88484, 96528, 108594, 132726, 144792, 162891, 176968, 199089, 217188, 265452, 289584, 325782, 353936, 398178, 434376, 530904, 597267, 651564, 796356, 868752, 1061808, 1194534, 1303128, 1592712, 1791801, 2389068, 2606256, 3185424, 3583602, 4778136, 7167204, 9556272, 14334408, 28668816]

約数ペア:

[(1, 28668816), (2, 14334408), (3, 9556272), (4, 7167204), (6, 4778136), (8, 3583602), (9, 3185424), (11, 2606256), (12, 2389068), (16, 1791801), (18, 1592712), (22, 1303128), (24, 1194534), (27, 1061808), (33, 868752), (36, 796356), (44, 651564), (48, 597267), (54, 530904), (66, 434376), (72, 398178), (81, 353936), (88, 325782), (99, 289584), (108, 265452), (132, 217188), (144, 199089), (162, 176968), (176, 162891), (198, 144792), (216, 132726), (264, 108594), (297, 96528), (324, 88484), (396, 72396), (432, 66363), (528, 54297), (594, 48264), (648, 44242), (792, 36198), (891, 32176), (1188, 24132), (1296, 22121), (1584, 18099), (1782, 16088), (2011, 14256), (2376, 12066), (3564, 8044), (4022, 7128), (4752, 6033)]