25798696

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 63694080

約数和(自身を除く): 37895384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 193, 196, 217, 248, 308, 341, 386, 392, 434, 539, 616, 682, 772, 868, 1078, 1351, 1364, 1519, 1544, 1736, 2123, 2156, 2387, 2702, 2728, 3038, 4246, 4312, 4774, 5404, 5983, 6076, 8492, 9457, 9548, 10808, 11966, 12152, 14861, 16709, 16984, 18914, 19096, 23932, 29722, 33418, 37828, 41881, 47864, 59444, 65813, 66836, 75656, 83762, 104027, 118888, 131626, 133672, 167524, 208054, 263252, 293167, 335048, 416108, 460691, 526504, 586334, 832216, 921382, 1172668, 1842764, 2345336, 3224837, 3685528, 6449674, 12899348, 25798696]

約数ペア:

[(1, 25798696), (2, 12899348), (4, 6449674), (7, 3685528), (8, 3224837), (11, 2345336), (14, 1842764), (22, 1172668), (28, 921382), (31, 832216), (44, 586334), (49, 526504), (56, 460691), (62, 416108), (77, 335048), (88, 293167), (98, 263252), (124, 208054), (154, 167524), (193, 133672), (196, 131626), (217, 118888), (248, 104027), (308, 83762), (341, 75656), (386, 66836), (392, 65813), (434, 59444), (539, 47864), (616, 41881), (682, 37828), (772, 33418), (868, 29722), (1078, 23932), (1351, 19096), (1364, 18914), (1519, 16984), (1544, 16709), (1736, 14861), (2123, 12152), (2156, 11966), (2387, 10808), (2702, 9548), (2728, 9457), (3038, 8492), (4246, 6076), (4312, 5983), (4774, 5404)]