47308784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155621}}^1$

素因数の和:155648

約数の個数: 20

約数和(自身を含む): 96485640

約数和(自身を除く): 49176856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155621, 311242, 622484, 1244968, 2489936, 2956799, 5913598, 11827196, 23654392, 47308784]

約数ペア:

[(1, 47308784), (2, 23654392), (4, 11827196), (8, 5913598), (16, 2956799), (19, 2489936), (38, 1244968), (76, 622484), (152, 311242), (304, 155621)]