28563948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37783}}^1$

素因数の和:37803

約数の個数: 48

約数和(自身を含む): 84636160

約数和(自身を除く): 56072212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37783, 75566, 113349, 151132, 226698, 264481, 340047, 453396, 528962, 680094, 793443, 1020141, 1057924, 1360188, 1586886, 2040282, 2380329, 3173772, 4080564, 4760658, 7140987, 9521316, 14281974, 28563948]

約数ペア:

[(1, 28563948), (2, 14281974), (3, 9521316), (4, 7140987), (6, 4760658), (7, 4080564), (9, 3173772), (12, 2380329), (14, 2040282), (18, 1586886), (21, 1360188), (27, 1057924), (28, 1020141), (36, 793443), (42, 680094), (54, 528962), (63, 453396), (84, 340047), (108, 264481), (126, 226698), (189, 151132), (252, 113349), (378, 75566), (756, 37783)]