1563796672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1286017}}^1$

素因数の和:1286048

約数の個数: 28

約数和(自身を含む): 3266485720

約数和(自身を除く): 1702689048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1286017, 2572034, 5144068, 10288136, 20576272, 24434323, 41152544, 48868646, 82305088, 97737292, 195474584, 390949168, 781898336, 1563796672]

約数ペア:

[(1, 1563796672), (2, 781898336), (4, 390949168), (8, 195474584), (16, 97737292), (19, 82305088), (32, 48868646), (38, 41152544), (64, 24434323), (76, 20576272), (152, 10288136), (304, 5144068), (608, 2572034), (1216, 1286017)]