12485394

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 29990400

約数和(自身を除く): 17505006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 283, 342, 387, 513, 566, 774, 817, 849, 1026, 1161, 1634, 1698, 2322, 2451, 2547, 4902, 5094, 5377, 7353, 7641, 10754, 12169, 14706, 15282, 16131, 22059, 24338, 32262, 36507, 44118, 48393, 73014, 96786, 109521, 145179, 219042, 231211, 290358, 328563, 462422, 657126, 693633, 1387266, 2080899, 4161798, 6242697, 12485394]

約数ペア:

[(1, 12485394), (2, 6242697), (3, 4161798), (6, 2080899), (9, 1387266), (18, 693633), (19, 657126), (27, 462422), (38, 328563), (43, 290358), (54, 231211), (57, 219042), (86, 145179), (114, 109521), (129, 96786), (171, 73014), (258, 48393), (283, 44118), (342, 36507), (387, 32262), (513, 24338), (566, 22059), (774, 16131), (817, 15282), (849, 14706), (1026, 12169), (1161, 10754), (1634, 7641), (1698, 7353), (2322, 5377), (2451, 5094), (2547, 4902)]