21036312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26561}}^1$

素因数の和:26584

約数の個数: 48

約数和(自身を含む): 62155080

約数和(自身を除く): 41118768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26561, 53122, 79683, 106244, 159366, 212488, 239049, 292171, 318732, 478098, 584342, 637464, 876513, 956196, 1168684, 1753026, 1912392, 2337368, 2629539, 3506052, 5259078, 7012104, 10518156, 21036312]

約数ペア:

[(1, 21036312), (2, 10518156), (3, 7012104), (4, 5259078), (6, 3506052), (8, 2629539), (9, 2337368), (11, 1912392), (12, 1753026), (18, 1168684), (22, 956196), (24, 876513), (33, 637464), (36, 584342), (44, 478098), (66, 318732), (72, 292171), (88, 239049), (99, 212488), (132, 159366), (198, 106244), (264, 79683), (396, 53122), (792, 26561)]