31776256

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 40

約数和(自身を含む): 64743624

約数和(自身を除く): 32967368

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1171, 1696, 2342, 3392, 4684, 6784, 9368, 13568, 18736, 27136, 37472, 62063, 74944, 124126, 149888, 248252, 299776, 496504, 599552, 993008, 1986016, 3972032, 7944064, 15888128, 31776256]

約数ペア:

[(1, 31776256), (2, 15888128), (4, 7944064), (8, 3972032), (16, 1986016), (32, 993008), (53, 599552), (64, 496504), (106, 299776), (128, 248252), (212, 149888), (256, 124126), (424, 74944), (512, 62063), (848, 37472), (1171, 27136), (1696, 18736), (2342, 13568), (3392, 9368), (4684, 6784)]