16684296

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 43156800

約数和(自身を除く): 26472504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 89, 107, 146, 178, 214, 219, 267, 292, 321, 356, 428, 438, 534, 584, 642, 712, 856, 876, 1068, 1284, 1752, 2136, 2568, 6497, 7811, 9523, 12994, 15622, 19046, 19491, 23433, 25988, 28569, 31244, 38092, 38982, 46866, 51976, 57138, 62488, 76184, 77964, 93732, 114276, 155928, 187464, 228552, 695179, 1390358, 2085537, 2780716, 4171074, 5561432, 8342148, 16684296]

約数ペア:

[(1, 16684296), (2, 8342148), (3, 5561432), (4, 4171074), (6, 2780716), (8, 2085537), (12, 1390358), (24, 695179), (73, 228552), (89, 187464), (107, 155928), (146, 114276), (178, 93732), (214, 77964), (219, 76184), (267, 62488), (292, 57138), (321, 51976), (356, 46866), (428, 38982), (438, 38092), (534, 31244), (584, 28569), (642, 25988), (712, 23433), (856, 19491), (876, 19046), (1068, 15622), (1284, 12994), (1752, 9523), (2136, 7811), (2568, 6497)]