15850956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 42364224

約数和(自身を除く): 26513268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 227, 253, 276, 454, 506, 529, 681, 759, 908, 1012, 1058, 1362, 1518, 1587, 2116, 2497, 2724, 3036, 3174, 4994, 5221, 5819, 6348, 7491, 9988, 10442, 11638, 14982, 15663, 17457, 20884, 23276, 29964, 31326, 34914, 57431, 62652, 69828, 114862, 120083, 172293, 229724, 240166, 344586, 360249, 480332, 689172, 720498, 1320913, 1440996, 2641826, 3962739, 5283652, 7925478, 15850956]

約数ペア:

[(1, 15850956), (2, 7925478), (3, 5283652), (4, 3962739), (6, 2641826), (11, 1440996), (12, 1320913), (22, 720498), (23, 689172), (33, 480332), (44, 360249), (46, 344586), (66, 240166), (69, 229724), (92, 172293), (132, 120083), (138, 114862), (227, 69828), (253, 62652), (276, 57431), (454, 34914), (506, 31326), (529, 29964), (681, 23276), (759, 20884), (908, 17457), (1012, 15663), (1058, 14982), (1362, 11638), (1518, 10442), (1587, 9988), (2116, 7491), (2497, 6348), (2724, 5819), (3036, 5221), (3174, 4994)]