2018622976

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{231919}}^1$

素因数の和:231954

約数の個数: 40

約数和(自身を含む): 4270574880

約数和(自身を除く): 2251951904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 231919, 463838, 927676, 1855352, 3710704, 3942623, 7421408, 7885246, 14842816, 15770492, 29685632, 31540984, 59371264, 63081968, 118742528, 126163936, 252327872, 504655744, 1009311488, 2018622976]

約数ペア:

[(1, 2018622976), (2, 1009311488), (4, 504655744), (8, 252327872), (16, 126163936), (17, 118742528), (32, 63081968), (34, 59371264), (64, 31540984), (68, 29685632), (128, 15770492), (136, 14842816), (256, 7885246), (272, 7421408), (512, 3942623), (544, 3710704), (1088, 1855352), (2176, 927676), (4352, 463838), (8704, 231919)]