1520666816

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{266971}}^1$

素因数の和:267072

約数の個数: 28

約数和(自身を含む): 3051489960

約数和(自身を除く): 1530823144

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 266971, 533942, 1067884, 2135768, 4271536, 8543072, 17086144, 23760419, 47520838, 95041676, 190083352, 380166704, 760333408, 1520666816]

約数ペア:

[(1, 1520666816), (2, 760333408), (4, 380166704), (8, 190083352), (16, 95041676), (32, 47520838), (64, 23760419), (89, 17086144), (178, 8543072), (356, 4271536), (712, 2135768), (1424, 1067884), (2848, 533942), (5696, 266971)]