18507968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17011}}^1$

素因数の和:17040

約数の個数: 28

約数和(自身を含む): 38889432

約数和(自身を除く): 20381464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17011, 34022, 68044, 136088, 272176, 289187, 544352, 578374, 1088704, 1156748, 2313496, 4626992, 9253984, 18507968]

約数ペア:

[(1, 18507968), (2, 9253984), (4, 4626992), (8, 2313496), (16, 1156748), (17, 1088704), (32, 578374), (34, 544352), (64, 289187), (68, 272176), (136, 136088), (272, 68044), (544, 34022), (1088, 17011)]