28764666

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 74592000

約数和(自身を除く): 45827334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1553, 2058, 2646, 3087, 3106, 4659, 6174, 9261, 9318, 10871, 13977, 18522, 21742, 27954, 32613, 41931, 65226, 76097, 83862, 97839, 152194, 195678, 228291, 293517, 456582, 532679, 587034, 684873, 1065358, 1369746, 1598037, 2054619, 3196074, 4109238, 4794111, 9588222, 14382333, 28764666]

約数ペア:

[(1, 28764666), (2, 14382333), (3, 9588222), (6, 4794111), (7, 4109238), (9, 3196074), (14, 2054619), (18, 1598037), (21, 1369746), (27, 1065358), (42, 684873), (49, 587034), (54, 532679), (63, 456582), (98, 293517), (126, 228291), (147, 195678), (189, 152194), (294, 97839), (343, 83862), (378, 76097), (441, 65226), (686, 41931), (882, 32613), (1029, 27954), (1323, 21742), (1553, 18522), (2058, 13977), (2646, 10871), (3087, 9318), (3106, 9261), (4659, 6174)]