15871492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6260

約数の個数: 36

約数和(自身を含む): 34800780

約数和(自身を除く): 18929288

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6229, 12458, 24916, 43603, 80977, 87206, 161954, 174412, 305221, 323908, 566839, 610442, 1133678, 1220884, 2267356, 3967873, 7935746, 15871492]

約数ペア:

[(1, 15871492), (2, 7935746), (4, 3967873), (7, 2267356), (13, 1220884), (14, 1133678), (26, 610442), (28, 566839), (49, 323908), (52, 305221), (91, 174412), (98, 161954), (182, 87206), (196, 80977), (364, 43603), (637, 24916), (1274, 12458), (2548, 6229)]