1570981888

素因数分解:

$2^{11}\times 7^1\times {\mathrm{109583}}^1$

素因数の和:109612

約数の個数: 48

約数和(自身を含む): 3589971840

約数和(自身を除く): 2018989952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 109583, 219166, 438332, 767081, 876664, 1534162, 1753328, 3068324, 3506656, 6136648, 7013312, 12273296, 14026624, 24546592, 28053248, 49093184, 56106496, 98186368, 112212992, 196372736, 224425984, 392745472, 785490944, 1570981888]

約数ペア:

[(1, 1570981888), (2, 785490944), (4, 392745472), (7, 224425984), (8, 196372736), (14, 112212992), (16, 98186368), (28, 56106496), (32, 49093184), (56, 28053248), (64, 24546592), (112, 14026624), (128, 12273296), (224, 7013312), (256, 6136648), (448, 3506656), (512, 3068324), (896, 1753328), (1024, 1534162), (1792, 876664), (2048, 767081), (3584, 438332), (7168, 219166), (14336, 109583)]