16693992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 54163200

約数和(自身を除く): 37469208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 181, 183, 189, 216, 244, 252, 362, 366, 378, 427, 488, 504, 543, 549, 724, 732, 756, 854, 1086, 1098, 1267, 1281, 1448, 1464, 1512, 1629, 1647, 1708, 2172, 2196, 2534, 2562, 3258, 3294, 3416, 3801, 3843, 4344, 4392, 4887, 5068, 5124, 6516, 6588, 7602, 7686, 9774, 10136, 10248, 11041, 11403, 11529, 13032, 13176, 15204, 15372, 19548, 22082, 22806, 23058, 30408, 30744, 33123, 34209, 39096, 44164, 45612, 46116, 66246, 68418, 77287, 88328, 91224, 92232, 99369, 132492, 136836, 154574, 198738, 231861, 264984, 273672, 298107, 309148, 397476, 463722, 596214, 618296, 695583, 794952, 927444, 1192428, 1391166, 1854888, 2086749, 2384856, 2782332, 4173498, 5564664, 8346996, 16693992]

約数ペア:

[(1, 16693992), (2, 8346996), (3, 5564664), (4, 4173498), (6, 2782332), (7, 2384856), (8, 2086749), (9, 1854888), (12, 1391166), (14, 1192428), (18, 927444), (21, 794952), (24, 695583), (27, 618296), (28, 596214), (36, 463722), (42, 397476), (54, 309148), (56, 298107), (61, 273672), (63, 264984), (72, 231861), (84, 198738), (108, 154574), (122, 136836), (126, 132492), (168, 99369), (181, 92232), (183, 91224), (189, 88328), (216, 77287), (244, 68418), (252, 66246), (362, 46116), (366, 45612), (378, 44164), (427, 39096), (488, 34209), (504, 33123), (543, 30744), (549, 30408), (724, 23058), (732, 22806), (756, 22082), (854, 19548), (1086, 15372), (1098, 15204), (1267, 13176), (1281, 13032), (1448, 11529), (1464, 11403), (1512, 11041), (1629, 10248), (1647, 10136), (1708, 9774), (2172, 7686), (2196, 7602), (2534, 6588), (2562, 6516), (3258, 5124), (3294, 5068), (3416, 4887), (3801, 4392), (3843, 4344)]