28693764

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 83670048

約数和(自身を除く): 54976284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 83, 97, 99, 108, 132, 162, 166, 194, 198, 249, 291, 297, 324, 332, 388, 396, 498, 582, 594, 747, 873, 891, 913, 996, 1067, 1164, 1188, 1494, 1746, 1782, 1826, 2134, 2241, 2619, 2739, 2988, 3201, 3492, 3564, 3652, 4268, 4482, 5238, 5478, 6402, 6723, 7857, 8051, 8217, 8964, 9603, 10476, 10956, 12804, 13446, 15714, 16102, 16434, 19206, 24153, 24651, 26892, 28809, 31428, 32204, 32868, 38412, 48306, 49302, 57618, 72459, 73953, 86427, 88561, 96612, 98604, 115236, 144918, 147906, 172854, 177122, 217377, 265683, 289836, 295812, 345708, 354244, 434754, 531366, 652131, 797049, 869508, 1062732, 1304262, 1594098, 2391147, 2608524, 3188196, 4782294, 7173441, 9564588, 14346882, 28693764]

約数ペア:

[(1, 28693764), (2, 14346882), (3, 9564588), (4, 7173441), (6, 4782294), (9, 3188196), (11, 2608524), (12, 2391147), (18, 1594098), (22, 1304262), (27, 1062732), (33, 869508), (36, 797049), (44, 652131), (54, 531366), (66, 434754), (81, 354244), (83, 345708), (97, 295812), (99, 289836), (108, 265683), (132, 217377), (162, 177122), (166, 172854), (194, 147906), (198, 144918), (249, 115236), (291, 98604), (297, 96612), (324, 88561), (332, 86427), (388, 73953), (396, 72459), (498, 57618), (582, 49302), (594, 48306), (747, 38412), (873, 32868), (891, 32204), (913, 31428), (996, 28809), (1067, 26892), (1164, 24651), (1188, 24153), (1494, 19206), (1746, 16434), (1782, 16102), (1826, 15714), (2134, 13446), (2241, 12804), (2619, 10956), (2739, 10476), (2988, 9603), (3201, 8964), (3492, 8217), (3564, 8051), (3652, 7857), (4268, 6723), (4482, 6402), (5238, 5478)]