15263586

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 23443614

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1279, 1326, 1989, 2558, 3837, 3978, 5967, 7674, 11511, 11934, 16627, 21743, 23022, 33254, 34533, 43486, 49881, 65229, 69066, 99762, 130458, 149643, 195687, 282659, 299286, 391374, 448929, 565318, 587061, 847977, 897858, 1174122, 1695954, 2543931, 5087862, 7631793, 15263586]

約数ペア:

[(1, 15263586), (2, 7631793), (3, 5087862), (6, 2543931), (9, 1695954), (13, 1174122), (17, 897858), (18, 847977), (26, 587061), (27, 565318), (34, 448929), (39, 391374), (51, 299286), (54, 282659), (78, 195687), (102, 149643), (117, 130458), (153, 99762), (221, 69066), (234, 65229), (306, 49881), (351, 43486), (442, 34533), (459, 33254), (663, 23022), (702, 21743), (918, 16627), (1279, 11934), (1326, 11511), (1989, 7674), (2558, 5967), (3837, 3978)]