16728712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 42134400

約数和(自身を除く): 25405688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 2089, 4004, 4178, 8008, 8356, 14623, 16712, 22979, 27157, 29246, 45958, 54314, 58492, 91916, 108628, 116984, 160853, 183832, 190099, 217256, 298727, 321706, 380198, 597454, 643412, 760396, 1194908, 1286824, 1520792, 2091089, 2389816, 4182178, 8364356, 16728712]

約数ペア:

[(1, 16728712), (2, 8364356), (4, 4182178), (7, 2389816), (8, 2091089), (11, 1520792), (13, 1286824), (14, 1194908), (22, 760396), (26, 643412), (28, 597454), (44, 380198), (52, 321706), (56, 298727), (77, 217256), (88, 190099), (91, 183832), (104, 160853), (143, 116984), (154, 108628), (182, 91916), (286, 58492), (308, 54314), (364, 45958), (572, 29246), (616, 27157), (728, 22979), (1001, 16712), (1144, 14623), (2002, 8356), (2089, 8008), (4004, 4178)]