21628584852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{154459}}^1$

素因数の和:156140

約数の個数: 48

約数和(自身を含む): 57711198720

約数和(自身を除く): 36082613868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1667, 3334, 5001, 6668, 10002, 11669, 20004, 23338, 35007, 46676, 70014, 140028, 154459, 308918, 463377, 617836, 926754, 1081213, 1853508, 2162426, 3243639, 4324852, 6487278, 12974556, 257483153, 514966306, 772449459, 1029932612, 1544898918, 1802382071, 3089797836, 3604764142, 5407146213, 7209528284, 10814292426, 21628584852]

約数ペア:

[(1, 21628584852), (2, 10814292426), (3, 7209528284), (4, 5407146213), (6, 3604764142), (7, 3089797836), (12, 1802382071), (14, 1544898918), (21, 1029932612), (28, 772449459), (42, 514966306), (84, 257483153), (1667, 12974556), (3334, 6487278), (5001, 4324852), (6668, 3243639), (10002, 2162426), (11669, 1853508), (20004, 1081213), (23338, 926754), (35007, 617836), (46676, 463377), (70014, 308918), (140028, 154459)]