18548096

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 42823680

約数和(自身を除く): 24275584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 163, 224, 254, 326, 448, 508, 652, 889, 896, 1016, 1141, 1304, 1778, 2032, 2282, 2608, 3556, 4064, 4564, 5216, 7112, 8128, 9128, 10432, 14224, 16256, 18256, 20701, 20864, 28448, 36512, 41402, 56896, 73024, 82804, 113792, 144907, 146048, 165608, 289814, 331216, 579628, 662432, 1159256, 1324864, 2318512, 2649728, 4637024, 9274048, 18548096]

約数ペア:

[(1, 18548096), (2, 9274048), (4, 4637024), (7, 2649728), (8, 2318512), (14, 1324864), (16, 1159256), (28, 662432), (32, 579628), (56, 331216), (64, 289814), (112, 165608), (127, 146048), (128, 144907), (163, 113792), (224, 82804), (254, 73024), (326, 56896), (448, 41402), (508, 36512), (652, 28448), (889, 20864), (896, 20701), (1016, 18256), (1141, 16256), (1304, 14224), (1778, 10432), (2032, 9128), (2282, 8128), (2608, 7112), (3556, 5216), (4064, 4564)]