15694986328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{107671}}^1$

素因数の和:107840

約数の個数: 64

約数和(自身を含む): 35660966400

約数和(自身を除く): 19965980072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 532, 548, 959, 1064, 1096, 1918, 2603, 3836, 5206, 7672, 10412, 18221, 20824, 36442, 72884, 107671, 145768, 215342, 430684, 753697, 861368, 1507394, 2045749, 3014788, 4091498, 6029576, 8182996, 14320243, 14750927, 16365992, 28640486, 29501854, 57280972, 59003708, 103256489, 114561944, 118007416, 206512978, 280267613, 413025956, 560535226, 826051912, 1121070452, 1961873291, 2242140904, 3923746582, 7847493164, 15694986328]

約数ペア:

[(1, 15694986328), (2, 7847493164), (4, 3923746582), (7, 2242140904), (8, 1961873291), (14, 1121070452), (19, 826051912), (28, 560535226), (38, 413025956), (56, 280267613), (76, 206512978), (133, 118007416), (137, 114561944), (152, 103256489), (266, 59003708), (274, 57280972), (532, 29501854), (548, 28640486), (959, 16365992), (1064, 14750927), (1096, 14320243), (1918, 8182996), (2603, 6029576), (3836, 4091498), (5206, 3014788), (7672, 2045749), (10412, 1507394), (18221, 861368), (20824, 753697), (36442, 430684), (72884, 215342), (107671, 145768)]