7475914192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 15427584000

約数和(自身を除く): 7951669808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 199, 304, 382, 398, 647, 764, 796, 1294, 1528, 1592, 2588, 3056, 3184, 3629, 3781, 5176, 7258, 7562, 10352, 12293, 14516, 15124, 24586, 29032, 30248, 38009, 49172, 58064, 60496, 76018, 98344, 123577, 128753, 152036, 196688, 247154, 257506, 304072, 494308, 515012, 608144, 722171, 988616, 1030024, 1444342, 1977232, 2060048, 2347963, 2446307, 2888684, 4695926, 4892614, 5777368, 9391852, 9785228, 11554736, 18783704, 19570456, 24591823, 37567408, 39140912, 49183646, 98367292, 196734584, 393469168, 467244637, 934489274, 1868978548, 3737957096, 7475914192]

約数ペア:

[(1, 7475914192), (2, 3737957096), (4, 1868978548), (8, 934489274), (16, 467244637), (19, 393469168), (38, 196734584), (76, 98367292), (152, 49183646), (191, 39140912), (199, 37567408), (304, 24591823), (382, 19570456), (398, 18783704), (647, 11554736), (764, 9785228), (796, 9391852), (1294, 5777368), (1528, 4892614), (1592, 4695926), (2588, 2888684), (3056, 2446307), (3184, 2347963), (3629, 2060048), (3781, 1977232), (5176, 1444342), (7258, 1030024), (7562, 988616), (10352, 722171), (12293, 608144), (14516, 515012), (15124, 494308), (24586, 304072), (29032, 257506), (30248, 247154), (38009, 196688), (49172, 152036), (58064, 128753), (60496, 123577), (76018, 98344)]