12347622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 31893264

約数和(自身を除く): 19545642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 53, 63, 86, 106, 126, 129, 159, 258, 301, 318, 371, 387, 477, 602, 742, 774, 903, 954, 1113, 1806, 1849, 2226, 2279, 2709, 3339, 3698, 4558, 5418, 5547, 6678, 6837, 11094, 12943, 13674, 15953, 16641, 20511, 25886, 31906, 33282, 38829, 41022, 47859, 77658, 95718, 97997, 116487, 143577, 195994, 232974, 287154, 293991, 587982, 685979, 881973, 1371958, 1763946, 2057937, 4115874, 6173811, 12347622]

約数ペア:

[(1, 12347622), (2, 6173811), (3, 4115874), (6, 2057937), (7, 1763946), (9, 1371958), (14, 881973), (18, 685979), (21, 587982), (42, 293991), (43, 287154), (53, 232974), (63, 195994), (86, 143577), (106, 116487), (126, 97997), (129, 95718), (159, 77658), (258, 47859), (301, 41022), (318, 38829), (371, 33282), (387, 31906), (477, 25886), (602, 20511), (742, 16641), (774, 15953), (903, 13674), (954, 12943), (1113, 11094), (1806, 6837), (1849, 6678), (2226, 5547), (2279, 5418), (2709, 4558), (3339, 3698)]