2028172352

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13411}}^1$

素因数の和:13579

約数の個数: 56

約数和(自身を含む): 4292376480

約数和(自身を除く): 2264204128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 544, 556, 1088, 1112, 2224, 2363, 4448, 4726, 8896, 9452, 13411, 18904, 26822, 37808, 53644, 75616, 107288, 151232, 214576, 227987, 429152, 455974, 858304, 911948, 1823896, 1864129, 3647792, 3728258, 7295584, 7456516, 14591168, 14913032, 29826064, 31690193, 59652128, 63380386, 119304256, 126760772, 253521544, 507043088, 1014086176, 2028172352]

約数ペア:

[(1, 2028172352), (2, 1014086176), (4, 507043088), (8, 253521544), (16, 126760772), (17, 119304256), (32, 63380386), (34, 59652128), (64, 31690193), (68, 29826064), (136, 14913032), (139, 14591168), (272, 7456516), (278, 7295584), (544, 3728258), (556, 3647792), (1088, 1864129), (1112, 1823896), (2224, 911948), (2363, 858304), (4448, 455974), (4726, 429152), (8896, 227987), (9452, 214576), (13411, 151232), (18904, 107288), (26822, 75616), (37808, 53644)]