12813008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 26951400

約数和(自身を除く): 14138392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 269, 458, 538, 916, 1076, 1832, 2152, 2977, 3497, 3664, 4304, 5954, 6994, 11908, 13988, 23816, 27976, 47632, 55952, 61601, 123202, 246404, 492808, 800813, 985616, 1601626, 3203252, 6406504, 12813008]

約数ペア:

[(1, 12813008), (2, 6406504), (4, 3203252), (8, 1601626), (13, 985616), (16, 800813), (26, 492808), (52, 246404), (104, 123202), (208, 61601), (229, 55952), (269, 47632), (458, 27976), (538, 23816), (916, 13988), (1076, 11908), (1832, 6994), (2152, 5954), (2977, 4304), (3497, 3664)]