15674304980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2426363}}^1$

素因数の和:2426408

約数の個数: 48

約数和(自身を含む): 36686623680

約数和(自身を除く): 21012318700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 2426363, 4852726, 9705452, 12131815, 24263630, 41248171, 46100897, 48527260, 82496342, 92201794, 164992684, 184403588, 206240855, 230504485, 412481710, 461008970, 783715249, 824963420, 922017940, 1567430498, 3134860996, 3918576245, 7837152490, 15674304980]

約数ペア:

[(1, 15674304980), (2, 7837152490), (4, 3918576245), (5, 3134860996), (10, 1567430498), (17, 922017940), (19, 824963420), (20, 783715249), (34, 461008970), (38, 412481710), (68, 230504485), (76, 206240855), (85, 184403588), (95, 164992684), (170, 92201794), (190, 82496342), (323, 48527260), (340, 46100897), (380, 41248171), (646, 24263630), (1292, 12131815), (1615, 9705452), (3230, 4852726), (6460, 2426363)]