16117738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 16138262

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 79, 91, 118, 133, 158, 182, 247, 266, 413, 494, 553, 767, 826, 1027, 1106, 1121, 1501, 1534, 1729, 2054, 2242, 3002, 3458, 4661, 5369, 7189, 7847, 9322, 10507, 10738, 14378, 14573, 15694, 19513, 21014, 29146, 32627, 39026, 60593, 65254, 88559, 102011, 121186, 136591, 177118, 204022, 273182, 424151, 619913, 848302, 1151267, 1239826, 2302534, 8058869, 16117738]

約数ペア:

[(1, 16117738), (2, 8058869), (7, 2302534), (13, 1239826), (14, 1151267), (19, 848302), (26, 619913), (38, 424151), (59, 273182), (79, 204022), (91, 177118), (118, 136591), (133, 121186), (158, 102011), (182, 88559), (247, 65254), (266, 60593), (413, 39026), (494, 32627), (553, 29146), (767, 21014), (826, 19513), (1027, 15694), (1106, 14573), (1121, 14378), (1501, 10738), (1534, 10507), (1729, 9322), (2054, 7847), (2242, 7189), (3002, 5369), (3458, 4661)]