13161566236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{159287}}^1$

素因数の和:159538

約数の個数: 48

約数和(自身を含む): 28473048576

約数和(自身を除く): 15311482340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1589, 2951, 3178, 5902, 6356, 11804, 20657, 41314, 82628, 159287, 318574, 637148, 1115009, 2070731, 2230018, 4141462, 4460036, 8282924, 14495117, 28990234, 36158149, 57980468, 72316298, 144632596, 253107043, 470055937, 506214086, 940111874, 1012428172, 1880223748, 3290391559, 6580783118, 13161566236]

約数ペア:

[(1, 13161566236), (2, 6580783118), (4, 3290391559), (7, 1880223748), (13, 1012428172), (14, 940111874), (26, 506214086), (28, 470055937), (52, 253107043), (91, 144632596), (182, 72316298), (227, 57980468), (364, 36158149), (454, 28990234), (908, 14495117), (1589, 8282924), (2951, 4460036), (3178, 4141462), (5902, 2230018), (6356, 2070731), (11804, 1115009), (20657, 637148), (41314, 318574), (82628, 159287)]