38386688

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2012

約数の個数: 44

約数和(自身を含む): 80815560

約数和(自身を除く): 42428872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1973, 2432, 3946, 4864, 7892, 9728, 15784, 19456, 31568, 37487, 63136, 74974, 126272, 149948, 252544, 299896, 505088, 599792, 1010176, 1199584, 2020352, 2399168, 4798336, 9596672, 19193344, 38386688]

約数ペア:

[(1, 38386688), (2, 19193344), (4, 9596672), (8, 4798336), (16, 2399168), (19, 2020352), (32, 1199584), (38, 1010176), (64, 599792), (76, 505088), (128, 299896), (152, 252544), (256, 149948), (304, 126272), (512, 74974), (608, 63136), (1024, 37487), (1216, 31568), (1973, 19456), (2432, 15784), (3946, 9728), (4864, 7892)]