2015201522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 3521232000

約数和(自身を除く): 1506030478

約数列:

[1, 2, 17, 19, 34, 37, 38, 59, 74, 118, 323, 629, 646, 703, 1003, 1121, 1258, 1406, 1429, 2006, 2183, 2242, 2858, 4366, 11951, 19057, 23902, 24293, 27151, 37111, 38114, 41477, 48586, 52873, 54302, 74222, 82954, 84311, 105746, 168622, 461567, 705109, 898841, 923134, 1004587, 1410218, 1433287, 1601909, 1797682, 2009174, 2866574, 3119507, 3203818, 6239014, 17077979, 27232453, 34155958, 53031619, 54464906, 59270633, 106063238, 118541266, 1007600761, 2015201522]

約数ペア:

[(1, 2015201522), (2, 1007600761), (17, 118541266), (19, 106063238), (34, 59270633), (37, 54464906), (38, 53031619), (59, 34155958), (74, 27232453), (118, 17077979), (323, 6239014), (629, 3203818), (646, 3119507), (703, 2866574), (1003, 2009174), (1121, 1797682), (1258, 1601909), (1406, 1433287), (1429, 1410218), (2006, 1004587), (2183, 923134), (2242, 898841), (2858, 705109), (4366, 461567), (11951, 168622), (19057, 105746), (23902, 84311), (24293, 82954), (27151, 74222), (37111, 54302), (38114, 52873), (41477, 48586)]