2571488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5579280

約数和(自身を除く): 3007792

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 163, 232, 272, 326, 464, 493, 544, 652, 928, 986, 1304, 1972, 2608, 2771, 3944, 4727, 5216, 5542, 7888, 9454, 11084, 15776, 18908, 22168, 37816, 44336, 75632, 80359, 88672, 151264, 160718, 321436, 642872, 1285744, 2571488]

約数ペア:

[(1, 2571488), (2, 1285744), (4, 642872), (8, 321436), (16, 160718), (17, 151264), (29, 88672), (32, 80359), (34, 75632), (58, 44336), (68, 37816), (116, 22168), (136, 18908), (163, 15776), (232, 11084), (272, 9454), (326, 7888), (464, 5542), (493, 5216), (544, 4727), (652, 3944), (928, 2771), (986, 2608), (1304, 1972)]