1643612544

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{203821}}^1$

素因数の和:203848

約数の個数: 96

約数和(自身を含む): 5405359440

約数和(自身を除く): 3761746896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 203821, 407642, 611463, 815284, 1222926, 1426747, 1630568, 1834389, 2445852, 2853494, 3261136, 3668778, 4280241, 4891704, 5706988, 6522272, 7337556, 8560482, 9783408, 11413976, 12840723, 13044544, 14675112, 17120964, 19566816, 22827952, 25681446, 26089088, 29350224, 34241928, 39133632, 45655904, 51362892, 58700448, 68483856, 78267264, 91311808, 102725784, 117400896, 136967712, 182623616, 205451568, 234801792, 273935424, 410903136, 547870848, 821806272, 1643612544]

約数ペア:

[(1, 1643612544), (2, 821806272), (3, 547870848), (4, 410903136), (6, 273935424), (7, 234801792), (8, 205451568), (9, 182623616), (12, 136967712), (14, 117400896), (16, 102725784), (18, 91311808), (21, 78267264), (24, 68483856), (28, 58700448), (32, 51362892), (36, 45655904), (42, 39133632), (48, 34241928), (56, 29350224), (63, 26089088), (64, 25681446), (72, 22827952), (84, 19566816), (96, 17120964), (112, 14675112), (126, 13044544), (128, 12840723), (144, 11413976), (168, 9783408), (192, 8560482), (224, 7337556), (252, 6522272), (288, 5706988), (336, 4891704), (384, 4280241), (448, 3668778), (504, 3261136), (576, 2853494), (672, 2445852), (896, 1834389), (1008, 1630568), (1152, 1426747), (1344, 1222926), (2016, 815284), (2688, 611463), (4032, 407642), (8064, 203821)]