2216577376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{171881}}^1$

素因数の和:171935

約数の個数: 48

約数和(自身を含む): 4851197568

約数和(自身を除く): 2634620192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 171881, 343762, 687524, 1375048, 2234453, 2750096, 4468906, 5328311, 5500192, 8937812, 10656622, 17875624, 21313244, 35751248, 42626488, 69268043, 71502496, 85252976, 138536086, 170505952, 277072172, 554144344, 1108288688, 2216577376]

約数ペア:

[(1, 2216577376), (2, 1108288688), (4, 554144344), (8, 277072172), (13, 170505952), (16, 138536086), (26, 85252976), (31, 71502496), (32, 69268043), (52, 42626488), (62, 35751248), (104, 21313244), (124, 17875624), (208, 10656622), (248, 8937812), (403, 5500192), (416, 5328311), (496, 4468906), (806, 2750096), (992, 2234453), (1612, 1375048), (3224, 687524), (6448, 343762), (12896, 171881)]