18398464

素因数分解:

$2^8\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10290

約数の個数: 36

約数和(自身を含む): 41975584

約数和(自身を除く): 23577120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10267, 20534, 41068, 71869, 82136, 143738, 164272, 287476, 328544, 574952, 657088, 1149904, 1314176, 2299808, 2628352, 4599616, 9199232, 18398464]

約数ペア:

[(1, 18398464), (2, 9199232), (4, 4599616), (7, 2628352), (8, 2299808), (14, 1314176), (16, 1149904), (28, 657088), (32, 574952), (56, 328544), (64, 287476), (112, 164272), (128, 143738), (224, 82136), (256, 71869), (448, 41068), (896, 20534), (1792, 10267)]