1487945728

素因数分解:

$2^{14}\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 60

約数和(自身を含む): 2997394092

約数和(自身を除く): 1509448364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 461, 512, 788, 922, 1024, 1576, 1844, 2048, 3152, 3688, 4096, 6304, 7376, 8192, 12608, 14752, 16384, 25216, 29504, 50432, 59008, 90817, 100864, 118016, 181634, 201728, 236032, 363268, 403456, 472064, 726536, 806912, 944128, 1453072, 1613824, 1888256, 2906144, 3227648, 3776512, 5812288, 7553024, 11624576, 23249152, 46498304, 92996608, 185993216, 371986432, 743972864, 1487945728]

約数ペア:

[(1, 1487945728), (2, 743972864), (4, 371986432), (8, 185993216), (16, 92996608), (32, 46498304), (64, 23249152), (128, 11624576), (197, 7553024), (256, 5812288), (394, 3776512), (461, 3227648), (512, 2906144), (788, 1888256), (922, 1613824), (1024, 1453072), (1576, 944128), (1844, 806912), (2048, 726536), (3152, 472064), (3688, 403456), (4096, 363268), (6304, 236032), (7376, 201728), (8192, 181634), (12608, 118016), (14752, 100864), (16384, 90817), (25216, 59008), (29504, 50432)]