25601968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 35465552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 227, 266, 304, 371, 424, 454, 532, 742, 848, 908, 1007, 1064, 1484, 1589, 1816, 2014, 2128, 2968, 3178, 3632, 4028, 4313, 5936, 6356, 7049, 8056, 8626, 12031, 12712, 14098, 16112, 17252, 24062, 25424, 28196, 30191, 34504, 48124, 56392, 60382, 69008, 84217, 96248, 112784, 120764, 168434, 192496, 228589, 241528, 336868, 457178, 483056, 673736, 914356, 1347472, 1600123, 1828712, 3200246, 3657424, 6400492, 12800984, 25601968]

約数ペア:

[(1, 25601968), (2, 12800984), (4, 6400492), (7, 3657424), (8, 3200246), (14, 1828712), (16, 1600123), (19, 1347472), (28, 914356), (38, 673736), (53, 483056), (56, 457178), (76, 336868), (106, 241528), (112, 228589), (133, 192496), (152, 168434), (212, 120764), (227, 112784), (266, 96248), (304, 84217), (371, 69008), (424, 60382), (454, 56392), (532, 48124), (742, 34504), (848, 30191), (908, 28196), (1007, 25424), (1064, 24062), (1484, 17252), (1589, 16112), (1816, 14098), (2014, 12712), (2128, 12031), (2968, 8626), (3178, 8056), (3632, 7049), (4028, 6356), (4313, 5936)]