23218452

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 61405344

約数和(自身を除く): 38186892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 283, 318, 387, 477, 516, 566, 636, 774, 849, 954, 1132, 1548, 1698, 1908, 2279, 2547, 3396, 4558, 5094, 6837, 9116, 10188, 12169, 13674, 14999, 20511, 24338, 27348, 29998, 36507, 41022, 44997, 48676, 59996, 73014, 82044, 89994, 109521, 134991, 146028, 179988, 219042, 269982, 438084, 539964, 644957, 1289914, 1934871, 2579828, 3869742, 5804613, 7739484, 11609226, 23218452]

約数ペア:

[(1, 23218452), (2, 11609226), (3, 7739484), (4, 5804613), (6, 3869742), (9, 2579828), (12, 1934871), (18, 1289914), (36, 644957), (43, 539964), (53, 438084), (86, 269982), (106, 219042), (129, 179988), (159, 146028), (172, 134991), (212, 109521), (258, 89994), (283, 82044), (318, 73014), (387, 59996), (477, 48676), (516, 44997), (566, 41022), (636, 36507), (774, 29998), (849, 27348), (954, 24338), (1132, 20511), (1548, 14999), (1698, 13674), (1908, 12169), (2279, 10188), (2547, 9116), (3396, 6837), (4558, 5094)]