18266416

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 43001712

約数和(自身を除く): 24735296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1013, 1127, 1288, 2026, 2254, 2576, 4052, 4508, 7091, 8104, 9016, 14182, 16208, 18032, 23299, 28364, 46598, 49637, 56728, 93196, 99274, 113456, 163093, 186392, 198548, 326186, 372784, 397096, 652372, 794192, 1141651, 1304744, 2283302, 2609488, 4566604, 9133208, 18266416]

約数ペア:

[(1, 18266416), (2, 9133208), (4, 4566604), (7, 2609488), (8, 2283302), (14, 1304744), (16, 1141651), (23, 794192), (28, 652372), (46, 397096), (49, 372784), (56, 326186), (92, 198548), (98, 186392), (112, 163093), (161, 113456), (184, 99274), (196, 93196), (322, 56728), (368, 49637), (392, 46598), (644, 28364), (784, 23299), (1013, 18032), (1127, 16208), (1288, 14182), (2026, 9016), (2254, 8104), (2576, 7091), (4052, 4508)]