16898664104

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{444421}}^1$

素因数の和:444538

約数の個数: 48

約数和(自身を含む): 37238119380

約数和(自身を除く): 20339455276

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 444421, 888842, 1777684, 3110947, 3555368, 6221894, 12443788, 21776629, 24887576, 43108837, 43553258, 86217674, 87106516, 172435348, 174213032, 301761859, 344870696, 603523718, 1207047436, 2112333013, 2414094872, 4224666026, 8449332052, 16898664104]

約数ペア:

[(1, 16898664104), (2, 8449332052), (4, 4224666026), (7, 2414094872), (8, 2112333013), (14, 1207047436), (28, 603523718), (49, 344870696), (56, 301761859), (97, 174213032), (98, 172435348), (194, 87106516), (196, 86217674), (388, 43553258), (392, 43108837), (679, 24887576), (776, 21776629), (1358, 12443788), (2716, 6221894), (4753, 3555368), (5432, 3110947), (9506, 1777684), (19012, 888842), (38024, 444421)]