27806704

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 55710720

約数和(自身を除く): 27904016

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 359, 376, 412, 718, 752, 824, 1436, 1648, 2872, 4841, 5744, 9682, 16873, 19364, 33746, 36977, 38728, 67492, 73954, 77456, 134984, 147908, 269968, 295816, 591632, 1737919, 3475838, 6951676, 13903352, 27806704]

約数ペア:

[(1, 27806704), (2, 13903352), (4, 6951676), (8, 3475838), (16, 1737919), (47, 591632), (94, 295816), (103, 269968), (188, 147908), (206, 134984), (359, 77456), (376, 73954), (412, 67492), (718, 38728), (752, 36977), (824, 33746), (1436, 19364), (1648, 16873), (2872, 9682), (4841, 5744)]