2578855424

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{15217}}^1$

素因数の和:15566

約数の個数: 40

約数和(自身を含む): 5168580648

約数和(自身を除く): 2589725224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 1324, 2648, 5296, 10592, 15217, 21184, 30434, 42368, 60868, 84736, 121736, 169472, 243472, 486944, 973888, 1947776, 3895552, 5036827, 7791104, 10073654, 20147308, 40294616, 80589232, 161178464, 322356928, 644713856, 1289427712, 2578855424]

約数ペア:

[(1, 2578855424), (2, 1289427712), (4, 644713856), (8, 322356928), (16, 161178464), (32, 80589232), (64, 40294616), (128, 20147308), (256, 10073654), (331, 7791104), (512, 5036827), (662, 3895552), (1324, 1947776), (2648, 973888), (5296, 486944), (10592, 243472), (15217, 169472), (21184, 121736), (30434, 84736), (42368, 60868)]