13021416

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 35468160

約数和(自身を除く): 22446744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 811, 892, 1338, 1622, 1784, 2007, 2433, 2676, 3244, 4014, 4866, 5352, 6488, 7299, 8028, 9732, 14598, 16056, 19464, 29196, 58392, 180853, 361706, 542559, 723412, 1085118, 1446824, 1627677, 2170236, 3255354, 4340472, 6510708, 13021416]

約数ペア:

[(1, 13021416), (2, 6510708), (3, 4340472), (4, 3255354), (6, 2170236), (8, 1627677), (9, 1446824), (12, 1085118), (18, 723412), (24, 542559), (36, 361706), (72, 180853), (223, 58392), (446, 29196), (669, 19464), (811, 16056), (892, 14598), (1338, 9732), (1622, 8028), (1784, 7299), (2007, 6488), (2433, 5352), (2676, 4866), (3244, 4014)]