13319264

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 30326688

約数和(自身を除く): 17007424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 613, 679, 776, 1226, 1358, 1552, 2452, 2716, 3104, 4291, 4904, 5432, 8582, 9808, 10864, 17164, 19616, 21728, 34328, 59461, 68656, 118922, 137312, 237844, 416227, 475688, 832454, 951376, 1664908, 1902752, 3329816, 6659632, 13319264]

約数ペア:

[(1, 13319264), (2, 6659632), (4, 3329816), (7, 1902752), (8, 1664908), (14, 951376), (16, 832454), (28, 475688), (32, 416227), (56, 237844), (97, 137312), (112, 118922), (194, 68656), (224, 59461), (388, 34328), (613, 21728), (679, 19616), (776, 17164), (1226, 10864), (1358, 9808), (1552, 8582), (2452, 5432), (2716, 4904), (3104, 4291)]