15696034494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 37264499712

約数和(自身を除く): 21568465218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 157, 197, 258, 281, 301, 314, 394, 471, 562, 591, 602, 843, 903, 942, 1099, 1182, 1379, 1686, 1806, 1967, 2198, 2758, 3297, 3934, 4137, 5901, 6594, 6751, 8274, 8471, 11802, 12083, 13502, 16942, 20253, 24166, 25413, 30929, 36249, 40506, 44117, 47257, 50826, 55357, 59297, 61858, 72498, 84581, 88234, 92787, 94514, 110714, 118594, 132351, 141771, 166071, 169162, 177891, 185574, 216503, 253743, 264702, 283542, 308819, 332142, 355782, 387499, 433006, 507486, 617638, 649509, 774998, 926457, 1162497, 1299018, 1329947, 1852914, 1897031, 2324994, 2380351, 2659894, 3794062, 3989841, 4760702, 5691093, 7141053, 7979682, 8691049, 9309629, 11382186, 13279217, 14282106, 16662457, 17382098, 18619258, 26073147, 26558434, 27928887, 33324914, 39837651, 49987371, 52146294, 55857774, 60837343, 79675302, 99974742, 121674686, 182512029, 365024058, 373715107, 747430214, 1121145321, 2242290642, 2616005749, 5232011498, 7848017247, 15696034494]

約数ペア:

[(1, 15696034494), (2, 7848017247), (3, 5232011498), (6, 2616005749), (7, 2242290642), (14, 1121145321), (21, 747430214), (42, 373715107), (43, 365024058), (86, 182512029), (129, 121674686), (157, 99974742), (197, 79675302), (258, 60837343), (281, 55857774), (301, 52146294), (314, 49987371), (394, 39837651), (471, 33324914), (562, 27928887), (591, 26558434), (602, 26073147), (843, 18619258), (903, 17382098), (942, 16662457), (1099, 14282106), (1182, 13279217), (1379, 11382186), (1686, 9309629), (1806, 8691049), (1967, 7979682), (2198, 7141053), (2758, 5691093), (3297, 4760702), (3934, 3989841), (4137, 3794062), (5901, 2659894), (6594, 2380351), (6751, 2324994), (8274, 1897031), (8471, 1852914), (11802, 1329947), (12083, 1299018), (13502, 1162497), (16942, 926457), (20253, 774998), (24166, 649509), (25413, 617638), (30929, 507486), (36249, 433006), (40506, 387499), (44117, 355782), (47257, 332142), (50826, 308819), (55357, 283542), (59297, 264702), (61858, 253743), (72498, 216503), (84581, 185574), (88234, 177891), (92787, 169162), (94514, 166071), (110714, 141771), (118594, 132351)]