25117488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 77936976

約数和(自身を除く): 52819488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 132, 144, 157, 176, 198, 202, 264, 303, 314, 396, 404, 471, 528, 606, 628, 792, 808, 909, 942, 1111, 1212, 1256, 1413, 1584, 1616, 1727, 1818, 1884, 2222, 2424, 2512, 2826, 3333, 3454, 3636, 3768, 4444, 4848, 5181, 5652, 6666, 6908, 7272, 7536, 8888, 9999, 10362, 11304, 13332, 13816, 14544, 15543, 15857, 17776, 19998, 20724, 22608, 26664, 27632, 31086, 31714, 39996, 41448, 47571, 53328, 62172, 63428, 79992, 82896, 95142, 124344, 126856, 142713, 159984, 174427, 190284, 248688, 253712, 285426, 348854, 380568, 523281, 570852, 697708, 761136, 1046562, 1141704, 1395416, 1569843, 2093124, 2283408, 2790832, 3139686, 4186248, 6279372, 8372496, 12558744, 25117488]

約数ペア:

[(1, 25117488), (2, 12558744), (3, 8372496), (4, 6279372), (6, 4186248), (8, 3139686), (9, 2790832), (11, 2283408), (12, 2093124), (16, 1569843), (18, 1395416), (22, 1141704), (24, 1046562), (33, 761136), (36, 697708), (44, 570852), (48, 523281), (66, 380568), (72, 348854), (88, 285426), (99, 253712), (101, 248688), (132, 190284), (144, 174427), (157, 159984), (176, 142713), (198, 126856), (202, 124344), (264, 95142), (303, 82896), (314, 79992), (396, 63428), (404, 62172), (471, 53328), (528, 47571), (606, 41448), (628, 39996), (792, 31714), (808, 31086), (909, 27632), (942, 26664), (1111, 22608), (1212, 20724), (1256, 19998), (1413, 17776), (1584, 15857), (1616, 15543), (1727, 14544), (1818, 13816), (1884, 13332), (2222, 11304), (2424, 10362), (2512, 9999), (2826, 8888), (3333, 7536), (3454, 7272), (3636, 6908), (3768, 6666), (4444, 5652), (4848, 5181)]