15901644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 40763520

約数和(自身を除く): 24861876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 673, 716, 1074, 1346, 1969, 2019, 2148, 2692, 3938, 4038, 5907, 7403, 7876, 8076, 11814, 14806, 22209, 23628, 29612, 44418, 88836, 120467, 240934, 361401, 481868, 722802, 1325137, 1445604, 2650274, 3975411, 5300548, 7950822, 15901644]

約数ペア:

[(1, 15901644), (2, 7950822), (3, 5300548), (4, 3975411), (6, 2650274), (11, 1445604), (12, 1325137), (22, 722802), (33, 481868), (44, 361401), (66, 240934), (132, 120467), (179, 88836), (358, 44418), (537, 29612), (673, 23628), (716, 22209), (1074, 14806), (1346, 11814), (1969, 8076), (2019, 7876), (2148, 7403), (2692, 5907), (3938, 4038)]