1987825152

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 160

約数和(自身を含む): 5531074560

約数和(自身を除く): 3543249408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 109, 124, 128, 186, 192, 218, 248, 256, 327, 372, 383, 384, 436, 496, 512, 654, 744, 766, 768, 872, 992, 1149, 1308, 1488, 1532, 1536, 1744, 1984, 2298, 2616, 2976, 3064, 3379, 3488, 3968, 4596, 5232, 5952, 6128, 6758, 6976, 7936, 9192, 10137, 10464, 11873, 11904, 12256, 13516, 13952, 15872, 18384, 20274, 20928, 23746, 23808, 24512, 27032, 27904, 35619, 36768, 40548, 41747, 41856, 47492, 47616, 49024, 54064, 55808, 71238, 73536, 81096, 83494, 83712, 94984, 98048, 108128, 125241, 142476, 147072, 162192, 166988, 167424, 189968, 196096, 216256, 250482, 284952, 294144, 324384, 333976, 379936, 432512, 500964, 569904, 588288, 648768, 667952, 759872, 865024, 1001928, 1139808, 1294157, 1297536, 1335904, 1519744, 1730048, 2003856, 2279616, 2588314, 2595072, 2671808, 3039488, 3882471, 4007712, 4559232, 5176628, 5190144, 5343616, 6078976, 7764942, 8015424, 9118464, 10353256, 10687232, 15529884, 16030848, 18236928, 20706512, 21374464, 31059768, 32061696, 41413024, 62119536, 64123392, 82826048, 124239072, 165652096, 248478144, 331304192, 496956288, 662608384, 993912576, 1987825152]

約数ペア:

[(1, 1987825152), (2, 993912576), (3, 662608384), (4, 496956288), (6, 331304192), (8, 248478144), (12, 165652096), (16, 124239072), (24, 82826048), (31, 64123392), (32, 62119536), (48, 41413024), (62, 32061696), (64, 31059768), (93, 21374464), (96, 20706512), (109, 18236928), (124, 16030848), (128, 15529884), (186, 10687232), (192, 10353256), (218, 9118464), (248, 8015424), (256, 7764942), (327, 6078976), (372, 5343616), (383, 5190144), (384, 5176628), (436, 4559232), (496, 4007712), (512, 3882471), (654, 3039488), (744, 2671808), (766, 2595072), (768, 2588314), (872, 2279616), (992, 2003856), (1149, 1730048), (1308, 1519744), (1488, 1335904), (1532, 1297536), (1536, 1294157), (1744, 1139808), (1984, 1001928), (2298, 865024), (2616, 759872), (2976, 667952), (3064, 648768), (3379, 588288), (3488, 569904), (3968, 500964), (4596, 432512), (5232, 379936), (5952, 333976), (6128, 324384), (6758, 294144), (6976, 284952), (7936, 250482), (9192, 216256), (10137, 196096), (10464, 189968), (11873, 167424), (11904, 166988), (12256, 162192), (13516, 147072), (13952, 142476), (15872, 125241), (18384, 108128), (20274, 98048), (20928, 94984), (23746, 83712), (23808, 83494), (24512, 81096), (27032, 73536), (27904, 71238), (35619, 55808), (36768, 54064), (40548, 49024), (41747, 47616), (41856, 47492)]