18546304

素因数分解:

$2^7\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 42994530

約数和(自身を除く): 24448226

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, 2957, 3136, 5914, 6272, 11828, 20699, 23656, 41398, 47312, 82796, 94624, 144893, 165592, 189248, 289786, 331184, 378496, 579572, 662368, 1159144, 1324736, 2318288, 2649472, 4636576, 9273152, 18546304]

約数ペア:

[(1, 18546304), (2, 9273152), (4, 4636576), (7, 2649472), (8, 2318288), (14, 1324736), (16, 1159144), (28, 662368), (32, 579572), (49, 378496), (56, 331184), (64, 289786), (98, 189248), (112, 165592), (128, 144893), (196, 94624), (224, 82796), (392, 47312), (448, 41398), (784, 23656), (896, 20699), (1568, 11828), (2957, 6272), (3136, 5914)]