21343622436

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1524109}}^1$

素因数の和:1524508

約数の個数: 36

約数和(自身を含む): 54090663900

約数和(自身を除く): 32747041464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 14004, 1524109, 3048218, 4572327, 6096436, 9144654, 13716981, 18289308, 27433962, 54867924, 592878401, 1185756802, 1778635203, 2371513604, 3557270406, 5335905609, 7114540812, 10671811218, 21343622436]

約数ペア:

[(1, 21343622436), (2, 10671811218), (3, 7114540812), (4, 5335905609), (6, 3557270406), (9, 2371513604), (12, 1778635203), (18, 1185756802), (36, 592878401), (389, 54867924), (778, 27433962), (1167, 18289308), (1556, 13716981), (2334, 9144654), (3501, 6096436), (4668, 4572327), (7002, 3048218), (14004, 1524109)]