16251284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 17714284

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 233, 329, 371, 466, 658, 742, 932, 1316, 1484, 1631, 2491, 3262, 4982, 6524, 9964, 10951, 12349, 17437, 21902, 24698, 34874, 43804, 49396, 69748, 76657, 86443, 153314, 172886, 306628, 345772, 580403, 1160806, 2321612, 4062821, 8125642, 16251284]

約数ペア:

[(1, 16251284), (2, 8125642), (4, 4062821), (7, 2321612), (14, 1160806), (28, 580403), (47, 345772), (53, 306628), (94, 172886), (106, 153314), (188, 86443), (212, 76657), (233, 69748), (329, 49396), (371, 43804), (466, 34874), (658, 24698), (742, 21902), (932, 17437), (1316, 12349), (1484, 10951), (1631, 9964), (2491, 6524), (3262, 4982)]