15889852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 32457600

約数和(自身を除く): 16567748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 229, 332, 418, 458, 836, 913, 916, 1577, 1826, 2519, 3154, 3652, 4351, 5038, 6308, 8702, 10076, 17347, 17404, 19007, 34694, 38014, 47861, 69388, 76028, 95722, 191444, 209077, 361133, 418154, 722266, 836308, 1444532, 3972463, 7944926, 15889852]

約数ペア:

[(1, 15889852), (2, 7944926), (4, 3972463), (11, 1444532), (19, 836308), (22, 722266), (38, 418154), (44, 361133), (76, 209077), (83, 191444), (166, 95722), (209, 76028), (229, 69388), (332, 47861), (418, 38014), (458, 34694), (836, 19007), (913, 17404), (916, 17347), (1577, 10076), (1826, 8702), (2519, 6308), (3154, 5038), (3652, 4351)]