15485610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 43644672

約数和(自身を除く): 28159062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 1993, 2590, 3885, 3986, 5979, 7770, 9965, 11958, 13951, 19930, 27902, 29895, 41853, 59790, 69755, 73741, 83706, 139510, 147482, 209265, 221223, 368705, 418530, 442446, 516187, 737410, 1032374, 1106115, 1548561, 2212230, 2580935, 3097122, 5161870, 7742805, 15485610]

約数ペア:

[(1, 15485610), (2, 7742805), (3, 5161870), (5, 3097122), (6, 2580935), (7, 2212230), (10, 1548561), (14, 1106115), (15, 1032374), (21, 737410), (30, 516187), (35, 442446), (37, 418530), (42, 368705), (70, 221223), (74, 209265), (105, 147482), (111, 139510), (185, 83706), (210, 73741), (222, 69755), (259, 59790), (370, 41853), (518, 29895), (555, 27902), (777, 19930), (1110, 13951), (1295, 11958), (1554, 9965), (1993, 7770), (2590, 5979), (3885, 3986)]