12513704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 28346400

約数和(自身を除く): 15832696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 619, 722, 1064, 1238, 1444, 2476, 2527, 2888, 4333, 4952, 5054, 8666, 10108, 11761, 17332, 20216, 23522, 34664, 47044, 82327, 94088, 164654, 223459, 329308, 446918, 658616, 893836, 1564213, 1787672, 3128426, 6256852, 12513704]

約数ペア:

[(1, 12513704), (2, 6256852), (4, 3128426), (7, 1787672), (8, 1564213), (14, 893836), (19, 658616), (28, 446918), (38, 329308), (56, 223459), (76, 164654), (133, 94088), (152, 82327), (266, 47044), (361, 34664), (532, 23522), (619, 20216), (722, 17332), (1064, 11761), (1238, 10108), (1444, 8666), (2476, 5054), (2527, 4952), (2888, 4333)]