13405056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5011

約数の個数: 64

約数和(自身を含む): 40702080

約数和(自身を除く): 27297024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 4987, 9974, 14961, 19948, 29922, 34909, 39896, 59844, 69818, 79792, 104727, 119688, 139636, 159584, 209454, 239376, 279272, 319168, 418908, 478752, 558544, 638336, 837816, 957504, 1117088, 1675632, 1915008, 2234176, 3351264, 4468352, 6702528, 13405056]

約数ペア:

[(1, 13405056), (2, 6702528), (3, 4468352), (4, 3351264), (6, 2234176), (7, 1915008), (8, 1675632), (12, 1117088), (14, 957504), (16, 837816), (21, 638336), (24, 558544), (28, 478752), (32, 418908), (42, 319168), (48, 279272), (56, 239376), (64, 209454), (84, 159584), (96, 139636), (112, 119688), (128, 104727), (168, 79792), (192, 69818), (224, 59844), (336, 39896), (384, 34909), (448, 29922), (672, 19948), (896, 14961), (1344, 9974), (2688, 4987)]