15996948604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1\times {\mathrm{6781}}^1$

素因数の和:13286

約数の個数: 48

約数和(自身を含む): 34465364416

約数和(自身を除く): 18468415812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 6481, 6781, 12962, 13562, 25924, 27124, 45367, 47467, 84253, 88153, 90734, 94934, 168506, 176306, 181468, 189868, 337012, 352612, 589771, 617071, 1179542, 1234142, 2359084, 2468284, 43947661, 87895322, 175790644, 307633627, 571319593, 615267254, 1142639186, 1230534508, 2285278372, 3999237151, 7998474302, 15996948604]

約数ペア:

[(1, 15996948604), (2, 7998474302), (4, 3999237151), (7, 2285278372), (13, 1230534508), (14, 1142639186), (26, 615267254), (28, 571319593), (52, 307633627), (91, 175790644), (182, 87895322), (364, 43947661), (6481, 2468284), (6781, 2359084), (12962, 1234142), (13562, 1179542), (25924, 617071), (27124, 589771), (45367, 352612), (47467, 337012), (84253, 189868), (88153, 181468), (90734, 176306), (94934, 168506)]