26216928

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 79999920

約数和(自身を除く): 53782992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 73, 86, 87, 96, 116, 129, 144, 146, 172, 174, 219, 232, 258, 261, 288, 292, 344, 348, 387, 438, 464, 516, 522, 584, 657, 688, 696, 774, 876, 928, 1032, 1044, 1168, 1247, 1314, 1376, 1392, 1548, 1752, 2064, 2088, 2117, 2336, 2494, 2628, 2784, 3096, 3139, 3504, 3741, 4128, 4176, 4234, 4988, 5256, 6192, 6278, 6351, 7008, 7482, 8352, 8468, 9417, 9976, 10512, 11223, 12384, 12556, 12702, 14964, 16936, 18834, 19053, 19952, 21024, 22446, 25112, 25404, 28251, 29928, 33872, 37668, 38106, 39904, 44892, 50224, 50808, 56502, 59856, 67744, 75336, 76212, 89784, 91031, 100448, 101616, 113004, 119712, 150672, 152424, 179568, 182062, 203232, 226008, 273093, 301344, 304848, 359136, 364124, 452016, 546186, 609696, 728248, 819279, 904032, 1092372, 1456496, 1638558, 2184744, 2912992, 3277116, 4369488, 6554232, 8738976, 13108464, 26216928]

約数ペア:

[(1, 26216928), (2, 13108464), (3, 8738976), (4, 6554232), (6, 4369488), (8, 3277116), (9, 2912992), (12, 2184744), (16, 1638558), (18, 1456496), (24, 1092372), (29, 904032), (32, 819279), (36, 728248), (43, 609696), (48, 546186), (58, 452016), (72, 364124), (73, 359136), (86, 304848), (87, 301344), (96, 273093), (116, 226008), (129, 203232), (144, 182062), (146, 179568), (172, 152424), (174, 150672), (219, 119712), (232, 113004), (258, 101616), (261, 100448), (288, 91031), (292, 89784), (344, 76212), (348, 75336), (387, 67744), (438, 59856), (464, 56502), (516, 50808), (522, 50224), (584, 44892), (657, 39904), (688, 38106), (696, 37668), (774, 33872), (876, 29928), (928, 28251), (1032, 25404), (1044, 25112), (1168, 22446), (1247, 21024), (1314, 19952), (1376, 19053), (1392, 18834), (1548, 16936), (1752, 14964), (2064, 12702), (2088, 12556), (2117, 12384), (2336, 11223), (2494, 10512), (2628, 9976), (2784, 9417), (3096, 8468), (3139, 8352), (3504, 7482), (3741, 7008), (4128, 6351), (4176, 6278), (4234, 6192), (4988, 5256)]