16804501604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{71347}}^1$

素因数の和:71516

約数の個数: 48

約数和(自身を含む): 33010721856

約数和(自身を除く): 16206220252

約数列:

[1, 2, 4, 11, 22, 44, 53, 101, 106, 202, 212, 404, 583, 1111, 1166, 2222, 2332, 4444, 5353, 10706, 21412, 58883, 71347, 117766, 142694, 235532, 285388, 784817, 1569634, 3139268, 3781391, 7206047, 7562782, 14412094, 15125564, 28824188, 41595301, 79266517, 83190602, 158533034, 166381204, 317066068, 381920491, 763840982, 1527681964, 4201125401, 8402250802, 16804501604]

約数ペア:

[(1, 16804501604), (2, 8402250802), (4, 4201125401), (11, 1527681964), (22, 763840982), (44, 381920491), (53, 317066068), (101, 166381204), (106, 158533034), (202, 83190602), (212, 79266517), (404, 41595301), (583, 28824188), (1111, 15125564), (1166, 14412094), (2222, 7562782), (2332, 7206047), (4444, 3781391), (5353, 3139268), (10706, 1569634), (21412, 784817), (58883, 285388), (71347, 235532), (117766, 142694)]