15248420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6301}}^1$

素因数の和:6332

約数の個数: 36

約数和(自身を含む): 35202972

約数和(自身を除く): 19954552

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6301, 12602, 25204, 31505, 63010, 69311, 126020, 138622, 277244, 346555, 693110, 762421, 1386220, 1524842, 3049684, 3812105, 7624210, 15248420]

約数ペア:

[(1, 15248420), (2, 7624210), (4, 3812105), (5, 3049684), (10, 1524842), (11, 1386220), (20, 762421), (22, 693110), (44, 346555), (55, 277244), (110, 138622), (121, 126020), (220, 69311), (242, 63010), (484, 31505), (605, 25204), (1210, 12602), (2420, 6301)]