23970188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 47706624

約数和(自身を除く): 23736436

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 134, 173, 188, 268, 346, 517, 692, 737, 1034, 1474, 1903, 2068, 2948, 3149, 3806, 6298, 7612, 8131, 11591, 12596, 16262, 23182, 32524, 34639, 46364, 69278, 89441, 127501, 138556, 178882, 255002, 357764, 510004, 544777, 1089554, 2179108, 5992547, 11985094, 23970188]

約数ペア:

[(1, 23970188), (2, 11985094), (4, 5992547), (11, 2179108), (22, 1089554), (44, 544777), (47, 510004), (67, 357764), (94, 255002), (134, 178882), (173, 138556), (188, 127501), (268, 89441), (346, 69278), (517, 46364), (692, 34639), (737, 32524), (1034, 23182), (1474, 16262), (1903, 12596), (2068, 11591), (2948, 8131), (3149, 7612), (3806, 6298)]