15247848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 49029120

約数和(自身を除く): 33781272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 223, 231, 259, 264, 296, 308, 407, 444, 446, 462, 518, 616, 669, 777, 814, 888, 892, 924, 1036, 1221, 1338, 1554, 1561, 1628, 1784, 1848, 2072, 2442, 2453, 2676, 2849, 3108, 3122, 3256, 4683, 4884, 4906, 5352, 5698, 6216, 6244, 7359, 8251, 8547, 9366, 9768, 9812, 11396, 12488, 14718, 16502, 17094, 17171, 18732, 19624, 22792, 24753, 29436, 33004, 34188, 34342, 37464, 49506, 51513, 57757, 58872, 66008, 68376, 68684, 90761, 99012, 103026, 115514, 137368, 173271, 181522, 198024, 206052, 231028, 272283, 346542, 363044, 412104, 462056, 544566, 635327, 693084, 726088, 1089132, 1270654, 1386168, 1905981, 2178264, 2541308, 3811962, 5082616, 7623924, 15247848]

約数ペア:

[(1, 15247848), (2, 7623924), (3, 5082616), (4, 3811962), (6, 2541308), (7, 2178264), (8, 1905981), (11, 1386168), (12, 1270654), (14, 1089132), (21, 726088), (22, 693084), (24, 635327), (28, 544566), (33, 462056), (37, 412104), (42, 363044), (44, 346542), (56, 272283), (66, 231028), (74, 206052), (77, 198024), (84, 181522), (88, 173271), (111, 137368), (132, 115514), (148, 103026), (154, 99012), (168, 90761), (222, 68684), (223, 68376), (231, 66008), (259, 58872), (264, 57757), (296, 51513), (308, 49506), (407, 37464), (444, 34342), (446, 34188), (462, 33004), (518, 29436), (616, 24753), (669, 22792), (777, 19624), (814, 18732), (888, 17171), (892, 17094), (924, 16502), (1036, 14718), (1221, 12488), (1338, 11396), (1554, 9812), (1561, 9768), (1628, 9366), (1784, 8547), (1848, 8251), (2072, 7359), (2442, 6244), (2453, 6216), (2676, 5698), (2849, 5352), (3108, 4906), (3122, 4884), (3256, 4683)]