16040856755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{25703}}^1$

素因数の和:27347

約数の個数: 32

約数和(自身を含む): 24014527488

約数和(自身を除く): 7973670733

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1621, 8105, 11347, 17831, 25703, 56735, 89155, 124817, 128515, 179921, 282733, 624085, 899605, 1413665, 1979131, 9895655, 41664563, 208322815, 291651941, 458310193, 1458259705, 2291550965, 3208171351, 16040856755]

約数ペア:

[(1, 16040856755), (5, 3208171351), (7, 2291550965), (11, 1458259705), (35, 458310193), (55, 291651941), (77, 208322815), (385, 41664563), (1621, 9895655), (8105, 1979131), (11347, 1413665), (17831, 899605), (25703, 624085), (56735, 282733), (89155, 179921), (124817, 128515)]