15694420917

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 24588748800

約数和(自身を除く): 8894327883

約数列:

[1, 3, 7, 21, 107, 109, 139, 321, 327, 417, 461, 749, 763, 973, 1383, 2247, 2289, 2919, 3227, 9681, 11663, 14873, 15151, 34989, 44619, 45453, 49327, 50249, 64079, 81641, 104111, 106057, 147981, 150747, 192237, 244923, 312333, 318171, 345289, 351743, 448553, 1035867, 1055229, 1345659, 1621157, 4863471, 5376643, 6856453, 6984611, 11348099, 16129929, 20569359, 20953833, 34044297, 37636501, 47995171, 48892277, 112909503, 143985513, 146676831, 747353377, 2242060131, 5231473639, 15694420917]

約数ペア:

[(1, 15694420917), (3, 5231473639), (7, 2242060131), (21, 747353377), (107, 146676831), (109, 143985513), (139, 112909503), (321, 48892277), (327, 47995171), (417, 37636501), (461, 34044297), (749, 20953833), (763, 20569359), (973, 16129929), (1383, 11348099), (2247, 6984611), (2289, 6856453), (2919, 5376643), (3227, 4863471), (9681, 1621157), (11663, 1345659), (14873, 1055229), (15151, 1035867), (34989, 448553), (44619, 351743), (45453, 345289), (49327, 318171), (50249, 312333), (64079, 244923), (81641, 192237), (104111, 150747), (106057, 147981)]