12488814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 31263960

約数和(自身を除く): 18775146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 53, 57, 78, 106, 114, 117, 159, 171, 234, 247, 318, 342, 477, 494, 689, 741, 954, 1007, 1378, 1482, 2014, 2067, 2223, 2809, 3021, 4134, 4446, 5618, 6042, 6201, 8427, 9063, 12402, 13091, 16854, 18126, 25281, 26182, 36517, 39273, 50562, 53371, 73034, 78546, 106742, 109551, 117819, 160113, 219102, 235638, 320226, 328653, 480339, 657306, 693823, 960678, 1387646, 2081469, 4162938, 6244407, 12488814]

約数ペア:

[(1, 12488814), (2, 6244407), (3, 4162938), (6, 2081469), (9, 1387646), (13, 960678), (18, 693823), (19, 657306), (26, 480339), (38, 328653), (39, 320226), (53, 235638), (57, 219102), (78, 160113), (106, 117819), (114, 109551), (117, 106742), (159, 78546), (171, 73034), (234, 53371), (247, 50562), (318, 39273), (342, 36517), (477, 26182), (494, 25281), (689, 18126), (741, 16854), (954, 13091), (1007, 12402), (1378, 9063), (1482, 8427), (2014, 6201), (2067, 6042), (2223, 5618), (2809, 4446), (3021, 4134)]