11989872

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 60

約数和(自身を含む): 34209864

約数和(自身を除く): 22219992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1571, 1908, 2544, 3142, 3816, 4713, 6284, 7632, 9426, 12568, 14139, 18852, 25136, 28278, 37704, 56556, 75408, 83263, 113112, 166526, 226224, 249789, 333052, 499578, 666104, 749367, 999156, 1332208, 1498734, 1998312, 2997468, 3996624, 5994936, 11989872]

約数ペア:

[(1, 11989872), (2, 5994936), (3, 3996624), (4, 2997468), (6, 1998312), (8, 1498734), (9, 1332208), (12, 999156), (16, 749367), (18, 666104), (24, 499578), (36, 333052), (48, 249789), (53, 226224), (72, 166526), (106, 113112), (144, 83263), (159, 75408), (212, 56556), (318, 37704), (424, 28278), (477, 25136), (636, 18852), (848, 14139), (954, 12568), (1272, 9426), (1571, 7632), (1908, 6284), (2544, 4713), (3142, 3816)]