15278984

素因数分解:

$2^3\times 7^2\times {\mathrm{38977}}^1$

素因数の和:38997

約数の個数: 24

約数和(自身を含む): 33326190

約数和(自身を除く): 18047206

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 38977, 77954, 155908, 272839, 311816, 545678, 1091356, 1909873, 2182712, 3819746, 7639492, 15278984]

約数ペア:

[(1, 15278984), (2, 7639492), (4, 3819746), (7, 2182712), (8, 1909873), (14, 1091356), (28, 545678), (49, 311816), (56, 272839), (98, 155908), (196, 77954), (392, 38977)]