12558848

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1328

約数の個数: 40

約数和(自身を含む): 26434320

約数和(自身を除く): 13875472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1291, 2432, 2582, 4864, 5164, 9728, 10328, 20656, 24529, 41312, 49058, 82624, 98116, 165248, 196232, 330496, 392464, 660992, 784928, 1569856, 3139712, 6279424, 12558848]

約数ペア:

[(1, 12558848), (2, 6279424), (4, 3139712), (8, 1569856), (16, 784928), (19, 660992), (32, 392464), (38, 330496), (64, 196232), (76, 165248), (128, 98116), (152, 82624), (256, 49058), (304, 41312), (512, 24529), (608, 20656), (1216, 10328), (1291, 9728), (2432, 5164), (2582, 4864)]