12685232

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 28632096

約数和(自身を除く): 15946864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2137, 2968, 4274, 5936, 8548, 14959, 17096, 29918, 34192, 59836, 113261, 119672, 226522, 239344, 453044, 792827, 906088, 1585654, 1812176, 3171308, 6342616, 12685232]

約数ペア:

[(1, 12685232), (2, 6342616), (4, 3171308), (7, 1812176), (8, 1585654), (14, 906088), (16, 792827), (28, 453044), (53, 239344), (56, 226522), (106, 119672), (112, 113261), (212, 59836), (371, 34192), (424, 29918), (742, 17096), (848, 14959), (1484, 8548), (2137, 5936), (2968, 4274)]