17950856

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 26864824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 181, 184, 196, 253, 308, 322, 362, 392, 506, 539, 616, 644, 724, 1012, 1078, 1127, 1267, 1288, 1448, 1771, 1991, 2024, 2156, 2254, 2534, 3542, 3982, 4163, 4312, 4508, 5068, 7084, 7964, 8326, 8869, 9016, 10136, 12397, 13937, 14168, 15928, 16652, 17738, 24794, 27874, 29141, 33304, 35476, 45793, 49588, 55748, 58282, 70952, 91586, 97559, 99176, 111496, 116564, 183172, 195118, 203987, 233128, 320551, 366344, 390236, 407974, 641102, 780472, 815948, 1282204, 1631896, 2243857, 2564408, 4487714, 8975428, 17950856]

約数ペア:

[(1, 17950856), (2, 8975428), (4, 4487714), (7, 2564408), (8, 2243857), (11, 1631896), (14, 1282204), (22, 815948), (23, 780472), (28, 641102), (44, 407974), (46, 390236), (49, 366344), (56, 320551), (77, 233128), (88, 203987), (92, 195118), (98, 183172), (154, 116564), (161, 111496), (181, 99176), (184, 97559), (196, 91586), (253, 70952), (308, 58282), (322, 55748), (362, 49588), (392, 45793), (506, 35476), (539, 33304), (616, 29141), (644, 27874), (724, 24794), (1012, 17738), (1078, 16652), (1127, 15928), (1267, 14168), (1288, 13937), (1448, 12397), (1771, 10136), (1991, 9016), (2024, 8869), (2156, 8326), (2254, 7964), (2534, 7084), (3542, 5068), (3982, 4508), (4163, 4312)]