13303280312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{658057}}^1$

素因数の和:658108

約数の個数: 48

約数和(自身を含む): 30086411760

約数和(自身を除く): 16783131448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 658057, 1316114, 2632228, 4606399, 5264456, 9212798, 12503083, 18425596, 25006166, 36851192, 50012332, 87521581, 100024664, 175043162, 237558577, 350086324, 475117154, 700172648, 950234308, 1662910039, 1900468616, 3325820078, 6651640156, 13303280312]

約数ペア:

[(1, 13303280312), (2, 6651640156), (4, 3325820078), (7, 1900468616), (8, 1662910039), (14, 950234308), (19, 700172648), (28, 475117154), (38, 350086324), (56, 237558577), (76, 175043162), (133, 100024664), (152, 87521581), (266, 50012332), (361, 36851192), (532, 25006166), (722, 18425596), (1064, 12503083), (1444, 9212798), (2527, 5264456), (2888, 4606399), (5054, 2632228), (10108, 1316114), (20216, 658057)]