4003832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5327368

約数列:

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

約数ペア:

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