15887697732

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{12979}}^1$

素因数の和:13945

約数の個数: 72

約数和(自身を含む): 41294052800

約数和(自身を除く): 25406355068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 919, 1332, 1838, 2757, 3676, 5514, 8271, 11028, 12979, 16542, 25958, 33084, 34003, 38937, 51916, 68006, 77874, 102009, 116811, 136012, 155748, 204018, 233622, 306027, 408036, 467244, 480223, 612054, 960446, 1224108, 1440669, 1920892, 2881338, 4322007, 5762676, 8644014, 11927701, 17288028, 23855402, 35783103, 47710804, 71566206, 107349309, 143132412, 214698618, 429397236, 441324937, 882649874, 1323974811, 1765299748, 2647949622, 3971924433, 5295899244, 7943848866, 15887697732]

約数ペア:

[(1, 15887697732), (2, 7943848866), (3, 5295899244), (4, 3971924433), (6, 2647949622), (9, 1765299748), (12, 1323974811), (18, 882649874), (36, 441324937), (37, 429397236), (74, 214698618), (111, 143132412), (148, 107349309), (222, 71566206), (333, 47710804), (444, 35783103), (666, 23855402), (919, 17288028), (1332, 11927701), (1838, 8644014), (2757, 5762676), (3676, 4322007), (5514, 2881338), (8271, 1920892), (11028, 1440669), (12979, 1224108), (16542, 960446), (25958, 612054), (33084, 480223), (34003, 467244), (38937, 408036), (51916, 306027), (68006, 233622), (77874, 204018), (102009, 155748), (116811, 136012)]