38944336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 79619904

約数和(自身を除く): 40675568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1091, 1552, 2182, 2231, 4364, 4462, 8728, 8924, 17456, 17848, 25093, 35696, 50186, 100372, 105827, 200744, 211654, 401488, 423308, 846616, 1693232, 2434021, 4868042, 9736084, 19472168, 38944336]

約数ペア:

[(1, 38944336), (2, 19472168), (4, 9736084), (8, 4868042), (16, 2434021), (23, 1693232), (46, 846616), (92, 423308), (97, 401488), (184, 211654), (194, 200744), (368, 105827), (388, 100372), (776, 50186), (1091, 35696), (1552, 25093), (2182, 17848), (2231, 17456), (4364, 8924), (4462, 8728)]