15693403960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{21149}}^1$

素因数の和:22600

約数の個数: 64

約数和(自身を含む): 38054772000

約数和(自身を除く): 22361368040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1427, 2854, 5708, 7135, 11416, 14270, 18551, 21149, 28540, 37102, 42298, 57080, 74204, 84596, 92755, 105745, 148408, 169192, 185510, 211490, 274937, 371020, 422980, 549874, 742040, 845960, 1099748, 1374685, 2199496, 2749370, 5498740, 10997480, 30179623, 60359246, 120718492, 150898115, 241436984, 301796230, 392335099, 603592460, 784670198, 1207184920, 1569340396, 1961675495, 3138680792, 3923350990, 7846701980, 15693403960]

約数ペア:

[(1, 15693403960), (2, 7846701980), (4, 3923350990), (5, 3138680792), (8, 1961675495), (10, 1569340396), (13, 1207184920), (20, 784670198), (26, 603592460), (40, 392335099), (52, 301796230), (65, 241436984), (104, 150898115), (130, 120718492), (260, 60359246), (520, 30179623), (1427, 10997480), (2854, 5498740), (5708, 2749370), (7135, 2199496), (11416, 1374685), (14270, 1099748), (18551, 845960), (21149, 742040), (28540, 549874), (37102, 422980), (42298, 371020), (57080, 274937), (74204, 211490), (84596, 185510), (92755, 169192), (105745, 148408)]