15690985884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{43573}}^1$

素因数の和:45019

約数の個数: 72

約数和(自身を含む): 45362276960

約数和(自身を除く): 29671291076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1429, 2858, 4287, 5716, 8574, 10003, 12861, 17148, 20006, 25722, 30009, 40012, 43573, 51444, 60018, 87146, 90027, 120036, 130719, 174292, 180054, 261438, 305011, 360108, 392157, 522876, 610022, 784314, 915033, 1220044, 1568628, 1830066, 2745099, 3660132, 5490198, 10980396, 62265817, 124531634, 186797451, 249063268, 373594902, 435860719, 560392353, 747189804, 871721438, 1120784706, 1307582157, 1743442876, 2241569412, 2615164314, 3922746471, 5230328628, 7845492942, 15690985884]

約数ペア:

[(1, 15690985884), (2, 7845492942), (3, 5230328628), (4, 3922746471), (6, 2615164314), (7, 2241569412), (9, 1743442876), (12, 1307582157), (14, 1120784706), (18, 871721438), (21, 747189804), (28, 560392353), (36, 435860719), (42, 373594902), (63, 249063268), (84, 186797451), (126, 124531634), (252, 62265817), (1429, 10980396), (2858, 5490198), (4287, 3660132), (5716, 2745099), (8574, 1830066), (10003, 1568628), (12861, 1220044), (17148, 915033), (20006, 784314), (25722, 610022), (30009, 522876), (40012, 392157), (43573, 360108), (51444, 305011), (60018, 261438), (87146, 180054), (90027, 174292), (120036, 130719)]