12789392

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1516

約数の個数: 60

約数和(自身を含む): 31466736

約数和(自身を除く): 18677344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 1483, 2156, 2966, 4312, 5932, 8624, 10381, 11864, 16313, 20762, 23728, 32626, 41524, 65252, 72667, 83048, 114191, 130504, 145334, 166096, 228382, 261008, 290668, 456764, 581336, 799337, 913528, 1162672, 1598674, 1827056, 3197348, 6394696, 12789392]

約数ペア:

[(1, 12789392), (2, 6394696), (4, 3197348), (7, 1827056), (8, 1598674), (11, 1162672), (14, 913528), (16, 799337), (22, 581336), (28, 456764), (44, 290668), (49, 261008), (56, 228382), (77, 166096), (88, 145334), (98, 130504), (112, 114191), (154, 83048), (176, 72667), (196, 65252), (308, 41524), (392, 32626), (539, 23728), (616, 20762), (784, 16313), (1078, 11864), (1232, 10381), (1483, 8624), (2156, 5932), (2966, 4312)]