1888997376

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{21961}}^1$

素因数の和:21995

約数の個数: 104

約数和(自身を含む): 5756503744

約数和(自身を除く): 3867506368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 10752, 12288, 14336, 21504, 21961, 28672, 43008, 43922, 65883, 86016, 87844, 131766, 153727, 175688, 263532, 307454, 351376, 461181, 527064, 614908, 702752, 922362, 1054128, 1229816, 1405504, 1844724, 2108256, 2459632, 2811008, 3689448, 4216512, 4919264, 5622016, 7378896, 8433024, 9838528, 11244032, 14757792, 16866048, 19677056, 22488064, 29515584, 33732096, 39354112, 44976128, 59031168, 67464192, 78708224, 89952256, 118062336, 134928384, 157416448, 236124672, 269856768, 314832896, 472249344, 629665792, 944498688, 1888997376]

約数ペア:

[(1, 1888997376), (2, 944498688), (3, 629665792), (4, 472249344), (6, 314832896), (7, 269856768), (8, 236124672), (12, 157416448), (14, 134928384), (16, 118062336), (21, 89952256), (24, 78708224), (28, 67464192), (32, 59031168), (42, 44976128), (48, 39354112), (56, 33732096), (64, 29515584), (84, 22488064), (96, 19677056), (112, 16866048), (128, 14757792), (168, 11244032), (192, 9838528), (224, 8433024), (256, 7378896), (336, 5622016), (384, 4919264), (448, 4216512), (512, 3689448), (672, 2811008), (768, 2459632), (896, 2108256), (1024, 1844724), (1344, 1405504), (1536, 1229816), (1792, 1054128), (2048, 922362), (2688, 702752), (3072, 614908), (3584, 527064), (4096, 461181), (5376, 351376), (6144, 307454), (7168, 263532), (10752, 175688), (12288, 153727), (14336, 131766), (21504, 87844), (21961, 86016), (28672, 65883), (43008, 43922)]