18358144

素因数分解:

$2^7\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 42558480

約数和(自身を除く): 24200336

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, 2927, 3136, 5854, 6272, 11708, 20489, 23416, 40978, 46832, 81956, 93664, 143423, 163912, 187328, 286846, 327824, 374656, 573692, 655648, 1147384, 1311296, 2294768, 2622592, 4589536, 9179072, 18358144]

約数ペア:

[(1, 18358144), (2, 9179072), (4, 4589536), (7, 2622592), (8, 2294768), (14, 1311296), (16, 1147384), (28, 655648), (32, 573692), (49, 374656), (56, 327824), (64, 286846), (98, 187328), (112, 163912), (128, 143423), (196, 93664), (224, 81956), (392, 46832), (448, 40978), (784, 23416), (896, 20489), (1568, 11708), (2927, 6272), (3136, 5854)]