2028947072

素因数分解:

$2^7\times {\mathrm{19}}^3\times {\mathrm{2311}}^1$

素因数の和:2382

約数の個数: 64

約数和(自身を含む): 4268414400

約数和(自身を除く): 2239467328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2311, 2432, 2888, 4622, 5776, 6859, 9244, 11552, 13718, 18488, 23104, 27436, 36976, 43909, 46208, 54872, 73952, 87818, 109744, 147904, 175636, 219488, 295808, 351272, 438976, 702544, 834271, 877952, 1405088, 1668542, 2810176, 3337084, 5620352, 6674168, 13348336, 15851149, 26696672, 31702298, 53393344, 63404596, 106786688, 126809192, 253618384, 507236768, 1014473536, 2028947072]

約数ペア:

[(1, 2028947072), (2, 1014473536), (4, 507236768), (8, 253618384), (16, 126809192), (19, 106786688), (32, 63404596), (38, 53393344), (64, 31702298), (76, 26696672), (128, 15851149), (152, 13348336), (304, 6674168), (361, 5620352), (608, 3337084), (722, 2810176), (1216, 1668542), (1444, 1405088), (2311, 877952), (2432, 834271), (2888, 702544), (4622, 438976), (5776, 351272), (6859, 295808), (9244, 219488), (11552, 175636), (13718, 147904), (18488, 109744), (23104, 87818), (27436, 73952), (36976, 54872), (43909, 46208)]