28795338

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 77053284

約数和(自身を除く): 48257946

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 113, 117, 121, 143, 162, 198, 226, 234, 242, 286, 297, 339, 351, 363, 429, 594, 678, 702, 726, 858, 891, 1017, 1053, 1089, 1243, 1287, 1469, 1573, 1782, 2034, 2106, 2178, 2486, 2574, 2938, 3051, 3146, 3267, 3729, 3861, 4407, 4719, 6102, 6534, 7458, 7722, 8814, 9153, 9438, 9801, 11187, 11583, 13221, 13673, 14157, 16159, 18306, 19602, 22374, 23166, 26442, 27346, 28314, 32318, 33561, 39663, 41019, 42471, 48477, 67122, 79326, 82038, 84942, 96954, 100683, 118989, 123057, 127413, 145431, 177749, 201366, 237978, 246114, 254826, 290862, 355498, 369171, 436293, 533247, 738342, 872586, 1066494, 1107513, 1308879, 1599741, 2215026, 2617758, 3199482, 4799223, 9598446, 14397669, 28795338]

約数ペア:

[(1, 28795338), (2, 14397669), (3, 9598446), (6, 4799223), (9, 3199482), (11, 2617758), (13, 2215026), (18, 1599741), (22, 1308879), (26, 1107513), (27, 1066494), (33, 872586), (39, 738342), (54, 533247), (66, 436293), (78, 369171), (81, 355498), (99, 290862), (113, 254826), (117, 246114), (121, 237978), (143, 201366), (162, 177749), (198, 145431), (226, 127413), (234, 123057), (242, 118989), (286, 100683), (297, 96954), (339, 84942), (351, 82038), (363, 79326), (429, 67122), (594, 48477), (678, 42471), (702, 41019), (726, 39663), (858, 33561), (891, 32318), (1017, 28314), (1053, 27346), (1089, 26442), (1243, 23166), (1287, 22374), (1469, 19602), (1573, 18306), (1782, 16159), (2034, 14157), (2106, 13673), (2178, 13221), (2486, 11583), (2574, 11187), (2938, 9801), (3051, 9438), (3146, 9153), (3267, 8814), (3729, 7722), (3861, 7458), (4407, 6534), (4719, 6102)]