18107264

素因数分解:

$2^7\times 7^2\times {\mathrm{2887}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 41977080

約数和(自身を除く): 23869816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2887, 3136, 5774, 6272, 11548, 20209, 23096, 40418, 46192, 80836, 92384, 141463, 161672, 184768, 282926, 323344, 369536, 565852, 646688, 1131704, 1293376, 2263408, 2586752, 4526816, 9053632, 18107264]

約数ペア:

[(1, 18107264), (2, 9053632), (4, 4526816), (7, 2586752), (8, 2263408), (14, 1293376), (16, 1131704), (28, 646688), (32, 565852), (49, 369536), (56, 323344), (64, 282926), (98, 184768), (112, 161672), (128, 141463), (196, 92384), (224, 80836), (392, 46192), (448, 40418), (784, 23096), (896, 20209), (1568, 11548), (2887, 6272), (3136, 5774)]