9907456

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 54

約数和(自身を含む): 21507990

約数和(自身を除く): 11600534

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 229, 256, 338, 416, 458, 676, 832, 916, 1352, 1664, 1832, 2704, 2977, 3328, 3664, 5408, 5954, 7328, 10816, 11908, 14656, 21632, 23816, 29312, 38701, 43264, 47632, 58624, 77402, 95264, 154804, 190528, 309608, 381056, 619216, 762112, 1238432, 2476864, 4953728, 9907456]

約数ペア:

[(1, 9907456), (2, 4953728), (4, 2476864), (8, 1238432), (13, 762112), (16, 619216), (26, 381056), (32, 309608), (52, 190528), (64, 154804), (104, 95264), (128, 77402), (169, 58624), (208, 47632), (229, 43264), (256, 38701), (338, 29312), (416, 23816), (458, 21632), (676, 14656), (832, 11908), (916, 10816), (1352, 7328), (1664, 5954), (1832, 5408), (2704, 3664), (2977, 3328)]