25438112

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 36654688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 76, 86, 112, 133, 139, 152, 172, 224, 266, 278, 301, 304, 344, 532, 556, 602, 608, 688, 817, 973, 1064, 1112, 1204, 1376, 1634, 1946, 2128, 2224, 2408, 2641, 3268, 3892, 4256, 4448, 4816, 5282, 5719, 5977, 6536, 7784, 9632, 10564, 11438, 11954, 13072, 15568, 18487, 21128, 22876, 23908, 26144, 31136, 36974, 41839, 42256, 45752, 47816, 73948, 83678, 84512, 91504, 95632, 113563, 147896, 167356, 183008, 191264, 227126, 295792, 334712, 454252, 591584, 669424, 794941, 908504, 1338848, 1589882, 1817008, 3179764, 3634016, 6359528, 12719056, 25438112]

約数ペア:

[(1, 25438112), (2, 12719056), (4, 6359528), (7, 3634016), (8, 3179764), (14, 1817008), (16, 1589882), (19, 1338848), (28, 908504), (32, 794941), (38, 669424), (43, 591584), (56, 454252), (76, 334712), (86, 295792), (112, 227126), (133, 191264), (139, 183008), (152, 167356), (172, 147896), (224, 113563), (266, 95632), (278, 91504), (301, 84512), (304, 83678), (344, 73948), (532, 47816), (556, 45752), (602, 42256), (608, 41839), (688, 36974), (817, 31136), (973, 26144), (1064, 23908), (1112, 22876), (1204, 21128), (1376, 18487), (1634, 15568), (1946, 13072), (2128, 11954), (2224, 11438), (2408, 10564), (2641, 9632), (3268, 7784), (3892, 6536), (4256, 5977), (4448, 5719), (4816, 5282)]