19960217856

素因数分解:

$2^8\times 3^3\times {\mathrm{2887763}}^1$

素因数の和:2887788

約数の個数: 72

約数和(自身を含む): 59025896160

約数和(自身を除く): 39065678304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 2887763, 5775526, 8663289, 11551052, 17326578, 23102104, 25989867, 34653156, 46204208, 51979734, 69306312, 77969601, 92408416, 103959468, 138612624, 155939202, 184816832, 207918936, 277225248, 311878404, 369633664, 415837872, 554450496, 623756808, 739267328, 831675744, 1108900992, 1247513616, 1663351488, 2217801984, 2495027232, 3326702976, 4990054464, 6653405952, 9980108928, 19960217856]

約数ペア:

[(1, 19960217856), (2, 9980108928), (3, 6653405952), (4, 4990054464), (6, 3326702976), (8, 2495027232), (9, 2217801984), (12, 1663351488), (16, 1247513616), (18, 1108900992), (24, 831675744), (27, 739267328), (32, 623756808), (36, 554450496), (48, 415837872), (54, 369633664), (64, 311878404), (72, 277225248), (96, 207918936), (108, 184816832), (128, 155939202), (144, 138612624), (192, 103959468), (216, 92408416), (256, 77969601), (288, 69306312), (384, 51979734), (432, 46204208), (576, 34653156), (768, 25989867), (864, 23102104), (1152, 17326578), (1728, 11551052), (2304, 8663289), (3456, 5775526), (6912, 2887763)]