2012256512

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21187}}^1$

素因数の和:21263

約数の個数: 72

約数和(自身を含む): 4677293376

約数和(自身を除く): 2665036864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 21187, 23744, 42374, 47488, 84748, 94976, 148309, 169496, 296618, 338992, 593236, 677984, 1122911, 1186472, 1355968, 2245822, 2372944, 2711936, 4491644, 4745888, 5423872, 7860377, 8983288, 9491776, 15720754, 17966576, 18983552, 31441508, 35933152, 37967104, 62883016, 71866304, 125766032, 143732608, 251532064, 287465216, 503064128, 1006128256, 2012256512]

約数ペア:

[(1, 2012256512), (2, 1006128256), (4, 503064128), (7, 287465216), (8, 251532064), (14, 143732608), (16, 125766032), (28, 71866304), (32, 62883016), (53, 37967104), (56, 35933152), (64, 31441508), (106, 18983552), (112, 17966576), (128, 15720754), (212, 9491776), (224, 8983288), (256, 7860377), (371, 5423872), (424, 4745888), (448, 4491644), (742, 2711936), (848, 2372944), (896, 2245822), (1484, 1355968), (1696, 1186472), (1792, 1122911), (2968, 677984), (3392, 593236), (5936, 338992), (6784, 296618), (11872, 169496), (13568, 148309), (21187, 94976), (23744, 84748), (42374, 47488)]