38163328

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 49572992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 223, 224, 382, 446, 448, 764, 892, 896, 1337, 1528, 1561, 1784, 2674, 3056, 3122, 3568, 5348, 6112, 6244, 7136, 10696, 12224, 12488, 14272, 21392, 24448, 24976, 28544, 42593, 42784, 49952, 85186, 85568, 99904, 170372, 171136, 199808, 298151, 340744, 596302, 681488, 1192604, 1362976, 2385208, 2725952, 4770416, 5451904, 9540832, 19081664, 38163328]

約数ペア:

[(1, 38163328), (2, 19081664), (4, 9540832), (7, 5451904), (8, 4770416), (14, 2725952), (16, 2385208), (28, 1362976), (32, 1192604), (56, 681488), (64, 596302), (112, 340744), (128, 298151), (191, 199808), (223, 171136), (224, 170372), (382, 99904), (446, 85568), (448, 85186), (764, 49952), (892, 42784), (896, 42593), (1337, 28544), (1528, 24976), (1561, 24448), (1784, 21392), (2674, 14272), (3056, 12488), (3122, 12224), (3568, 10696), (5348, 7136), (6112, 6244)]