21183162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3563

約数の個数: 64

約数和(自身を含む): 56899584

約数和(自身を除く): 35716422

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3527, 6006, 7054, 10581, 21162, 24689, 38797, 45851, 49378, 74067, 77594, 91702, 116391, 137553, 148134, 232782, 271579, 275106, 320957, 504361, 543158, 641914, 814737, 962871, 1008722, 1513083, 1629474, 1925742, 3026166, 3530527, 7061054, 10591581, 21183162]

約数ペア:

[(1, 21183162), (2, 10591581), (3, 7061054), (6, 3530527), (7, 3026166), (11, 1925742), (13, 1629474), (14, 1513083), (21, 1008722), (22, 962871), (26, 814737), (33, 641914), (39, 543158), (42, 504361), (66, 320957), (77, 275106), (78, 271579), (91, 232782), (143, 148134), (154, 137553), (182, 116391), (231, 91702), (273, 77594), (286, 74067), (429, 49378), (462, 45851), (546, 38797), (858, 24689), (1001, 21162), (2002, 10581), (3003, 7054), (3527, 6006)]