25287808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 62717760

約数和(自身を除く): 37429952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 167, 169, 182, 208, 224, 334, 338, 364, 416, 448, 668, 676, 728, 832, 896, 1169, 1183, 1336, 1352, 1456, 1664, 2171, 2338, 2366, 2672, 2704, 2912, 4342, 4676, 4732, 5344, 5408, 5824, 8684, 9352, 9464, 10688, 10816, 11648, 15197, 17368, 18704, 18928, 21376, 21632, 28223, 30394, 34736, 37408, 37856, 56446, 60788, 69472, 74816, 75712, 112892, 121576, 138944, 149632, 151424, 197561, 225784, 243152, 277888, 395122, 451568, 486304, 790244, 903136, 972608, 1580488, 1806272, 1945216, 3160976, 3612544, 6321952, 12643904, 25287808]

約数ペア:

[(1, 25287808), (2, 12643904), (4, 6321952), (7, 3612544), (8, 3160976), (13, 1945216), (14, 1806272), (16, 1580488), (26, 972608), (28, 903136), (32, 790244), (52, 486304), (56, 451568), (64, 395122), (91, 277888), (104, 243152), (112, 225784), (128, 197561), (167, 151424), (169, 149632), (182, 138944), (208, 121576), (224, 112892), (334, 75712), (338, 74816), (364, 69472), (416, 60788), (448, 56446), (668, 37856), (676, 37408), (728, 34736), (832, 30394), (896, 28223), (1169, 21632), (1183, 21376), (1336, 18928), (1352, 18704), (1456, 17368), (1664, 15197), (2171, 11648), (2338, 10816), (2366, 10688), (2672, 9464), (2704, 9352), (2912, 8684), (4342, 5824), (4676, 5408), (4732, 5344)]