12897984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 38624256

約数和(自身を除く): 25726272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 197, 248, 264, 341, 352, 372, 394, 496, 528, 591, 682, 704, 744, 788, 992, 1023, 1056, 1182, 1364, 1488, 1576, 1984, 2046, 2112, 2167, 2364, 2728, 2976, 3152, 4092, 4334, 4728, 5456, 5952, 6107, 6304, 6501, 8184, 8668, 9456, 10912, 12214, 12608, 13002, 16368, 17336, 18321, 18912, 21824, 24428, 26004, 32736, 34672, 36642, 37824, 48856, 52008, 65472, 67177, 69344, 73284, 97712, 104016, 134354, 138688, 146568, 195424, 201531, 208032, 268708, 293136, 390848, 403062, 416064, 537416, 586272, 806124, 1074832, 1172544, 1612248, 2149664, 3224496, 4299328, 6448992, 12897984]

約数ペア:

[(1, 12897984), (2, 6448992), (3, 4299328), (4, 3224496), (6, 2149664), (8, 1612248), (11, 1172544), (12, 1074832), (16, 806124), (22, 586272), (24, 537416), (31, 416064), (32, 403062), (33, 390848), (44, 293136), (48, 268708), (62, 208032), (64, 201531), (66, 195424), (88, 146568), (93, 138688), (96, 134354), (124, 104016), (132, 97712), (176, 73284), (186, 69344), (192, 67177), (197, 65472), (248, 52008), (264, 48856), (341, 37824), (352, 36642), (372, 34672), (394, 32736), (496, 26004), (528, 24428), (591, 21824), (682, 18912), (704, 18321), (744, 17336), (788, 16368), (992, 13002), (1023, 12608), (1056, 12214), (1182, 10912), (1364, 9456), (1488, 8668), (1576, 8184), (1984, 6501), (2046, 6304), (2112, 6107), (2167, 5952), (2364, 5456), (2728, 4728), (2976, 4334), (3152, 4092)]