15919232

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 36801600

約数和(自身を除く): 20882368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 163, 218, 224, 326, 436, 448, 652, 763, 872, 896, 1141, 1304, 1526, 1744, 2282, 2608, 3052, 3488, 4564, 5216, 6104, 6976, 9128, 10432, 12208, 13952, 17767, 18256, 20864, 24416, 35534, 36512, 48832, 71068, 73024, 97664, 124369, 142136, 146048, 248738, 284272, 497476, 568544, 994952, 1137088, 1989904, 2274176, 3979808, 7959616, 15919232]

約数ペア:

[(1, 15919232), (2, 7959616), (4, 3979808), (7, 2274176), (8, 1989904), (14, 1137088), (16, 994952), (28, 568544), (32, 497476), (56, 284272), (64, 248738), (109, 146048), (112, 142136), (128, 124369), (163, 97664), (218, 73024), (224, 71068), (326, 48832), (436, 36512), (448, 35534), (652, 24416), (763, 20864), (872, 18256), (896, 17767), (1141, 13952), (1304, 12208), (1526, 10432), (1744, 9128), (2282, 6976), (2608, 6104), (3052, 5216), (3488, 4564)]