25321604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 58168320

約数和(自身を除く): 32846716

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4327, 5852, 8654, 17308, 30289, 47597, 60578, 82213, 95194, 121156, 164426, 190388, 328852, 333179, 575491, 666358, 904343, 1150982, 1332716, 1808686, 2301964, 3617372, 6330401, 12660802, 25321604]

約数ペア:

[(1, 25321604), (2, 12660802), (4, 6330401), (7, 3617372), (11, 2301964), (14, 1808686), (19, 1332716), (22, 1150982), (28, 904343), (38, 666358), (44, 575491), (76, 333179), (77, 328852), (133, 190388), (154, 164426), (209, 121156), (266, 95194), (308, 82213), (418, 60578), (532, 47597), (836, 30289), (1463, 17308), (2926, 8654), (4327, 5852)]