25542612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 68796000

約数和(自身を除く): 43253388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 349, 428, 642, 684, 698, 963, 1047, 1284, 1396, 1926, 2033, 2094, 3141, 3852, 4066, 4188, 6099, 6282, 6631, 8132, 12198, 12564, 13262, 18297, 19893, 24396, 26524, 36594, 37343, 39786, 59679, 73188, 74686, 79572, 112029, 119358, 149372, 224058, 238716, 336087, 448116, 672174, 709517, 1344348, 1419034, 2128551, 2838068, 4257102, 6385653, 8514204, 12771306, 25542612]

約数ペア:

[(1, 25542612), (2, 12771306), (3, 8514204), (4, 6385653), (6, 4257102), (9, 2838068), (12, 2128551), (18, 1419034), (19, 1344348), (36, 709517), (38, 672174), (57, 448116), (76, 336087), (107, 238716), (114, 224058), (171, 149372), (214, 119358), (228, 112029), (321, 79572), (342, 74686), (349, 73188), (428, 59679), (642, 39786), (684, 37343), (698, 36594), (963, 26524), (1047, 24396), (1284, 19893), (1396, 18297), (1926, 13262), (2033, 12564), (2094, 12198), (3141, 8132), (3852, 6631), (4066, 6282), (4188, 6099)]