21337704

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{5023}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 58780800

約数和(自身を除く): 37443096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 5023, 10046, 15069, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 180828, 296357, 361656, 592714, 889071, 1185428, 1778142, 2370856, 2667213, 3556284, 5334426, 7112568, 10668852, 21337704]

約数ペア:

[(1, 21337704), (2, 10668852), (3, 7112568), (4, 5334426), (6, 3556284), (8, 2667213), (9, 2370856), (12, 1778142), (18, 1185428), (24, 889071), (36, 592714), (59, 361656), (72, 296357), (118, 180828), (177, 120552), (236, 90414), (354, 60276), (472, 45207), (531, 40184), (708, 30138), (1062, 20092), (1416, 15069), (2124, 10046), (4248, 5023)]