28959952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 69836800

約数和(自身を除く): 40876848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 439, 496, 532, 589, 868, 878, 1064, 1178, 1736, 1756, 2128, 2356, 3073, 3472, 3512, 4123, 4712, 6146, 7024, 8246, 8341, 9424, 12292, 13609, 16492, 16682, 24584, 27218, 32984, 33364, 49168, 54436, 58387, 65968, 66728, 95263, 108872, 116774, 133456, 190526, 217744, 233548, 258571, 381052, 467096, 517142, 762104, 934192, 1034284, 1524208, 1809997, 2068568, 3619994, 4137136, 7239988, 14479976, 28959952]

約数ペア:

[(1, 28959952), (2, 14479976), (4, 7239988), (7, 4137136), (8, 3619994), (14, 2068568), (16, 1809997), (19, 1524208), (28, 1034284), (31, 934192), (38, 762104), (56, 517142), (62, 467096), (76, 381052), (112, 258571), (124, 233548), (133, 217744), (152, 190526), (217, 133456), (248, 116774), (266, 108872), (304, 95263), (434, 66728), (439, 65968), (496, 58387), (532, 54436), (589, 49168), (868, 33364), (878, 32984), (1064, 27218), (1178, 24584), (1736, 16682), (1756, 16492), (2128, 13609), (2356, 12292), (3073, 9424), (3472, 8341), (3512, 8246), (4123, 7024), (4712, 6146)]