3871744

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 44

約数和(自身を含む): 8188000

約数和(自身を除く): 4316256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 199, 256, 304, 398, 512, 608, 796, 1024, 1216, 1592, 2432, 3184, 3781, 4864, 6368, 7562, 9728, 12736, 15124, 19456, 25472, 30248, 50944, 60496, 101888, 120992, 203776, 241984, 483968, 967936, 1935872, 3871744]

約数ペア:

[(1, 3871744), (2, 1935872), (4, 967936), (8, 483968), (16, 241984), (19, 203776), (32, 120992), (38, 101888), (64, 60496), (76, 50944), (128, 30248), (152, 25472), (199, 19456), (256, 15124), (304, 12736), (398, 9728), (512, 7562), (608, 6368), (796, 4864), (1024, 3781), (1216, 3184), (1592, 2432)]