1431584

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 3619728

約数和(自身を除く): 2188144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 83, 88, 98, 112, 154, 166, 176, 196, 224, 308, 332, 352, 392, 539, 581, 616, 664, 784, 913, 1078, 1162, 1232, 1328, 1568, 1826, 2156, 2324, 2464, 2656, 3652, 4067, 4312, 4648, 6391, 7304, 8134, 8624, 9296, 12782, 14608, 16268, 17248, 18592, 25564, 29216, 32536, 44737, 51128, 65072, 89474, 102256, 130144, 178948, 204512, 357896, 715792, 1431584]

約数ペア:

[(1, 1431584), (2, 715792), (4, 357896), (7, 204512), (8, 178948), (11, 130144), (14, 102256), (16, 89474), (22, 65072), (28, 51128), (32, 44737), (44, 32536), (49, 29216), (56, 25564), (77, 18592), (83, 17248), (88, 16268), (98, 14608), (112, 12782), (154, 9296), (166, 8624), (176, 8134), (196, 7304), (224, 6391), (308, 4648), (332, 4312), (352, 4067), (392, 3652), (539, 2656), (581, 2464), (616, 2324), (664, 2156), (784, 1826), (913, 1568), (1078, 1328), (1162, 1232)]