12315276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20150

約数の個数: 36

約数和(自身を含む): 32963112

約数和(自身を除く): 20647836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 342091, 362214, 684182, 724428, 1026273, 1368364, 2052546, 3078819, 4105092, 6157638, 12315276]

約数ペア:

[(1, 12315276), (2, 6157638), (3, 4105092), (4, 3078819), (6, 2052546), (9, 1368364), (12, 1026273), (17, 724428), (18, 684182), (34, 362214), (36, 342091), (51, 241476), (68, 181107), (102, 120738), (153, 80492), (204, 60369), (306, 40246), (612, 20123)]