18534656

素因数分解:

$2^8\times 7^1\times {\mathrm{10343}}^1$

素因数の和:10366

約数の個数: 36

約数和(自身を含む): 42286272

約数和(自身を除く): 23751616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10343, 20686, 41372, 72401, 82744, 144802, 165488, 289604, 330976, 579208, 661952, 1158416, 1323904, 2316832, 2647808, 4633664, 9267328, 18534656]

約数ペア:

[(1, 18534656), (2, 9267328), (4, 4633664), (7, 2647808), (8, 2316832), (14, 1323904), (16, 1158416), (28, 661952), (32, 579208), (56, 330976), (64, 289604), (112, 165488), (128, 144802), (224, 82744), (256, 72401), (448, 41372), (896, 20686), (1792, 10343)]