16587738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 37964160

約数和(自身を除く): 21376422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 389, 414, 618, 778, 927, 1167, 1854, 2334, 2369, 3501, 4738, 7002, 7107, 8947, 14214, 17894, 21321, 26841, 40067, 42642, 53682, 80134, 80523, 120201, 161046, 240402, 360603, 721206, 921541, 1843082, 2764623, 5529246, 8293869, 16587738]

約数ペア:

[(1, 16587738), (2, 8293869), (3, 5529246), (6, 2764623), (9, 1843082), (18, 921541), (23, 721206), (46, 360603), (69, 240402), (103, 161046), (138, 120201), (206, 80523), (207, 80134), (309, 53682), (389, 42642), (414, 40067), (618, 26841), (778, 21321), (927, 17894), (1167, 14214), (1854, 8947), (2334, 7107), (2369, 7002), (3501, 4738)]