18422272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3300

約数の個数: 40

約数和(自身を含む): 40167072

約数和(自身を除く): 21744800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3271, 5632, 6542, 13084, 26168, 35981, 52336, 71962, 104672, 143924, 209344, 287848, 418688, 575696, 837376, 1151392, 1674752, 2302784, 4605568, 9211136, 18422272]

約数ペア:

[(1, 18422272), (2, 9211136), (4, 4605568), (8, 2302784), (11, 1674752), (16, 1151392), (22, 837376), (32, 575696), (44, 418688), (64, 287848), (88, 209344), (128, 143924), (176, 104672), (256, 71962), (352, 52336), (512, 35981), (704, 26168), (1408, 13084), (2816, 6542), (3271, 5632)]