215519712

素因数分解:

$2^5\times 3^1\times {\mathrm{887}}^1\times {\mathrm{2531}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 566600832

約数和(自身を除く): 351081120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 887, 1774, 2531, 2661, 3548, 5062, 5322, 7096, 7593, 10124, 10644, 14192, 15186, 20248, 21288, 28384, 30372, 40496, 42576, 60744, 80992, 85152, 121488, 242976, 2244997, 4489994, 6734991, 8979988, 13469982, 17959976, 26939964, 35919952, 53879928, 71839904, 107759856, 215519712]

約数ペア:

[(1, 215519712), (2, 107759856), (3, 71839904), (4, 53879928), (6, 35919952), (8, 26939964), (12, 17959976), (16, 13469982), (24, 8979988), (32, 6734991), (48, 4489994), (96, 2244997), (887, 242976), (1774, 121488), (2531, 85152), (2661, 80992), (3548, 60744), (5062, 42576), (5322, 40496), (7096, 30372), (7593, 28384), (10124, 21288), (10644, 20248), (14192, 15186)]