4251361568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{188983}}^1$

素因数の和:189049

約数の個数: 48

約数和(自身を含む): 9048553920

約数和(自身を除く): 4797192352

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 188983, 377966, 755932, 1511864, 3023728, 3590677, 6047456, 6992371, 7181354, 13984742, 14362708, 27969484, 28725416, 55938968, 57450832, 111877936, 114901664, 132855049, 223755872, 265710098, 531420196, 1062840392, 2125680784, 4251361568]

約数ペア:

[(1, 4251361568), (2, 2125680784), (4, 1062840392), (8, 531420196), (16, 265710098), (19, 223755872), (32, 132855049), (37, 114901664), (38, 111877936), (74, 57450832), (76, 55938968), (148, 28725416), (152, 27969484), (296, 14362708), (304, 13984742), (592, 7181354), (608, 6992371), (703, 6047456), (1184, 3590677), (1406, 3023728), (2812, 1511864), (5624, 755932), (11248, 377966), (22496, 188983)]