38914816

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2228

約数の個数: 36

約数和(自身を含む): 78808464

約数和(自身を除く): 39893648

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2141, 2272, 4282, 4544, 8564, 9088, 17128, 18176, 34256, 68512, 137024, 152011, 274048, 304022, 548096, 608044, 1216088, 2432176, 4864352, 9728704, 19457408, 38914816]

約数ペア:

[(1, 38914816), (2, 19457408), (4, 9728704), (8, 4864352), (16, 2432176), (32, 1216088), (64, 608044), (71, 548096), (128, 304022), (142, 274048), (256, 152011), (284, 137024), (568, 68512), (1136, 34256), (2141, 18176), (2272, 17128), (4282, 9088), (4544, 8564)]