181479424

素因数分解:

$2^{11}\times 7^1\times {\mathrm{12659}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 414741600

約数和(自身を除く): 233262176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 12659, 14336, 25318, 50636, 88613, 101272, 177226, 202544, 354452, 405088, 708904, 810176, 1417808, 1620352, 2835616, 3240704, 5671232, 6481408, 11342464, 12962816, 22684928, 25925632, 45369856, 90739712, 181479424]

約数ペア:

[(1, 181479424), (2, 90739712), (4, 45369856), (7, 25925632), (8, 22684928), (14, 12962816), (16, 11342464), (28, 6481408), (32, 5671232), (56, 3240704), (64, 2835616), (112, 1620352), (128, 1417808), (224, 810176), (256, 708904), (448, 405088), (512, 354452), (896, 202544), (1024, 177226), (1792, 101272), (2048, 88613), (3584, 50636), (7168, 25318), (12659, 14336)]