16481554544358

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1\times {\mathrm{3606011}}^1$

素因数の和:3614241

約数の個数: 48

約数和(自身を含む): 36866481979392

約数和(自身を除く): 20384927435034

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 8191, 16382, 24573, 49146, 73719, 147438, 253921, 507842, 761763, 1523526, 2285289, 3606011, 4570578, 7212022, 10818033, 21636066, 32454099, 64908198, 111786341, 223572682, 335359023, 670718046, 1006077069, 2012154138, 29536836101, 59073672202, 88610508303, 177221016606, 265831524909, 531663049818, 915641919131, 1831283838262, 2746925757393, 5493851514786, 8240777272179, 16481554544358]

約数ペア:

[(1, 16481554544358), (2, 8240777272179), (3, 5493851514786), (6, 2746925757393), (9, 1831283838262), (18, 915641919131), (31, 531663049818), (62, 265831524909), (93, 177221016606), (186, 88610508303), (279, 59073672202), (558, 29536836101), (8191, 2012154138), (16382, 1006077069), (24573, 670718046), (49146, 335359023), (73719, 223572682), (147438, 111786341), (253921, 64908198), (507842, 32454099), (761763, 21636066), (1523526, 10818033), (2285289, 7212022), (3606011, 4570578)]