21274752

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 59853600

約数和(自身を除く): 38578848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3259, 3264, 6518, 6528, 9777, 13036, 19554, 26072, 39108, 52144, 55403, 78216, 104288, 110806, 156432, 166209, 208576, 221612, 312864, 332418, 417152, 443224, 625728, 664836, 886448, 1251456, 1329672, 1772896, 2659344, 3545792, 5318688, 7091584, 10637376, 21274752]

約数ペア:

[(1, 21274752), (2, 10637376), (3, 7091584), (4, 5318688), (6, 3545792), (8, 2659344), (12, 1772896), (16, 1329672), (17, 1251456), (24, 886448), (32, 664836), (34, 625728), (48, 443224), (51, 417152), (64, 332418), (68, 312864), (96, 221612), (102, 208576), (128, 166209), (136, 156432), (192, 110806), (204, 104288), (272, 78216), (384, 55403), (408, 52144), (544, 39108), (816, 26072), (1088, 19554), (1632, 13036), (2176, 9777), (3259, 6528), (3264, 6518)]