15841458

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 35651616

約数和(自身を除く): 19810158

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 211, 258, 291, 387, 422, 582, 633, 774, 873, 1266, 1746, 1899, 3798, 4171, 8342, 9073, 12513, 18146, 20467, 25026, 27219, 37539, 40934, 54438, 61401, 75078, 81657, 122802, 163314, 184203, 368406, 880081, 1760162, 2640243, 5280486, 7920729, 15841458]

約数ペア:

[(1, 15841458), (2, 7920729), (3, 5280486), (6, 2640243), (9, 1760162), (18, 880081), (43, 368406), (86, 184203), (97, 163314), (129, 122802), (194, 81657), (211, 75078), (258, 61401), (291, 54438), (387, 40934), (422, 37539), (582, 27219), (633, 25026), (774, 20467), (873, 18146), (1266, 12513), (1746, 9073), (1899, 8342), (3798, 4171)]