12938148

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6844

約数の個数: 36

約数和(自身を含む): 33326748

約数和(自身を除く): 20388600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 6781, 13562, 20343, 27124, 40686, 61029, 81372, 122058, 244116, 359393, 718786, 1078179, 1437572, 2156358, 3234537, 4312716, 6469074, 12938148]

約数ペア:

[(1, 12938148), (2, 6469074), (3, 4312716), (4, 3234537), (6, 2156358), (9, 1437572), (12, 1078179), (18, 718786), (36, 359393), (53, 244116), (106, 122058), (159, 81372), (212, 61029), (318, 40686), (477, 27124), (636, 20343), (954, 13562), (1908, 6781)]