8007664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 19284480

約数和(自身を除く): 11276816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 71, 76, 106, 112, 133, 142, 152, 212, 266, 284, 304, 371, 424, 497, 532, 568, 742, 848, 994, 1007, 1064, 1136, 1349, 1484, 1988, 2014, 2128, 2698, 2968, 3763, 3976, 4028, 5396, 5936, 7049, 7526, 7952, 8056, 9443, 10792, 14098, 15052, 16112, 18886, 21584, 26341, 28196, 30104, 37772, 52682, 56392, 60208, 71497, 75544, 105364, 112784, 142994, 151088, 210728, 285988, 421456, 500479, 571976, 1000958, 1143952, 2001916, 4003832, 8007664]

約数ペア:

[(1, 8007664), (2, 4003832), (4, 2001916), (7, 1143952), (8, 1000958), (14, 571976), (16, 500479), (19, 421456), (28, 285988), (38, 210728), (53, 151088), (56, 142994), (71, 112784), (76, 105364), (106, 75544), (112, 71497), (133, 60208), (142, 56392), (152, 52682), (212, 37772), (266, 30104), (284, 28196), (304, 26341), (371, 21584), (424, 18886), (497, 16112), (532, 15052), (568, 14098), (742, 10792), (848, 9443), (994, 8056), (1007, 7952), (1064, 7526), (1136, 7049), (1349, 5936), (1484, 5396), (1988, 4028), (2014, 3976), (2128, 3763), (2698, 2968)]