1356553856

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32213}}^1$

素因数の和:32281

約数の個数: 64

約数和(自身を含む): 3154394880

約数和(自身を除く): 1797841024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 5264, 6016, 10528, 21056, 32213, 42112, 64426, 128852, 225491, 257704, 450982, 515408, 901964, 1030816, 1514011, 1803928, 2061632, 3028022, 3607856, 4123264, 6056044, 7215712, 10598077, 12112088, 14431424, 21196154, 24224176, 28862848, 42392308, 48448352, 84784616, 96896704, 169569232, 193793408, 339138464, 678276928, 1356553856]

約数ペア:

[(1, 1356553856), (2, 678276928), (4, 339138464), (7, 193793408), (8, 169569232), (14, 96896704), (16, 84784616), (28, 48448352), (32, 42392308), (47, 28862848), (56, 24224176), (64, 21196154), (94, 14431424), (112, 12112088), (128, 10598077), (188, 7215712), (224, 6056044), (329, 4123264), (376, 3607856), (448, 3028022), (658, 2061632), (752, 1803928), (896, 1514011), (1316, 1030816), (1504, 901964), (2632, 515408), (3008, 450982), (5264, 257704), (6016, 225491), (10528, 128852), (21056, 64426), (32213, 42112)]