12499312

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 28625400

約数和(自身を除く): 16126088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 149, 196, 214, 298, 392, 428, 596, 749, 784, 856, 1043, 1192, 1498, 1712, 2086, 2384, 2996, 4172, 5243, 5992, 7301, 8344, 10486, 11984, 14602, 15943, 16688, 20972, 29204, 31886, 41944, 58408, 63772, 83888, 111601, 116816, 127544, 223202, 255088, 446404, 781207, 892808, 1562414, 1785616, 3124828, 6249656, 12499312]

約数ペア:

[(1, 12499312), (2, 6249656), (4, 3124828), (7, 1785616), (8, 1562414), (14, 892808), (16, 781207), (28, 446404), (49, 255088), (56, 223202), (98, 127544), (107, 116816), (112, 111601), (149, 83888), (196, 63772), (214, 58408), (298, 41944), (392, 31886), (428, 29204), (596, 20972), (749, 16688), (784, 15943), (856, 14602), (1043, 11984), (1192, 10486), (1498, 8344), (1712, 7301), (2086, 5992), (2384, 5243), (2996, 4172)]