1577901056

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{81101}}^1$

素因数の和:81140

約数の個数: 44

約数和(自身を含む): 3320315880

約数和(自身を除く): 1742414824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 81101, 162202, 324404, 648808, 1297616, 1540919, 2595232, 3081838, 5190464, 6163676, 10380928, 12327352, 20761856, 24654704, 41523712, 49309408, 83047424, 98618816, 197237632, 394475264, 788950528, 1577901056]

約数ペア:

[(1, 1577901056), (2, 788950528), (4, 394475264), (8, 197237632), (16, 98618816), (19, 83047424), (32, 49309408), (38, 41523712), (64, 24654704), (76, 20761856), (128, 12327352), (152, 10380928), (256, 6163676), (304, 5190464), (512, 3081838), (608, 2595232), (1024, 1540919), (1216, 1297616), (2432, 648808), (4864, 324404), (9728, 162202), (19456, 81101)]