27661568

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 65244480

約数和(自身を除く): 37582912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 64, 76, 88, 94, 121, 128, 152, 176, 188, 209, 242, 256, 304, 352, 376, 418, 484, 517, 608, 704, 752, 836, 893, 968, 1034, 1216, 1408, 1504, 1672, 1786, 1936, 2068, 2299, 2432, 2816, 3008, 3344, 3572, 3872, 4136, 4598, 4864, 5687, 6016, 6688, 7144, 7744, 8272, 9196, 9823, 11374, 12032, 13376, 14288, 15488, 16544, 18392, 19646, 22748, 26752, 28576, 30976, 33088, 36784, 39292, 45496, 53504, 57152, 66176, 73568, 78584, 90992, 108053, 114304, 132352, 147136, 157168, 181984, 216106, 228608, 294272, 314336, 363968, 432212, 588544, 628672, 727936, 864424, 1257344, 1455872, 1728848, 2514688, 3457696, 6915392, 13830784, 27661568]

約数ペア:

[(1, 27661568), (2, 13830784), (4, 6915392), (8, 3457696), (11, 2514688), (16, 1728848), (19, 1455872), (22, 1257344), (32, 864424), (38, 727936), (44, 628672), (47, 588544), (64, 432212), (76, 363968), (88, 314336), (94, 294272), (121, 228608), (128, 216106), (152, 181984), (176, 157168), (188, 147136), (209, 132352), (242, 114304), (256, 108053), (304, 90992), (352, 78584), (376, 73568), (418, 66176), (484, 57152), (517, 53504), (608, 45496), (704, 39292), (752, 36784), (836, 33088), (893, 30976), (968, 28576), (1034, 26752), (1216, 22748), (1408, 19646), (1504, 18392), (1672, 16544), (1786, 15488), (1936, 14288), (2068, 13376), (2299, 12032), (2432, 11374), (2816, 9823), (3008, 9196), (3344, 8272), (3572, 7744), (3872, 7144), (4136, 6688), (4598, 6016), (4864, 5687)]