25564188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 68164096

約数和(自身を除く): 42599908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 74, 78, 86, 103, 111, 129, 148, 156, 172, 206, 222, 258, 309, 412, 444, 481, 516, 559, 618, 962, 1118, 1236, 1339, 1443, 1591, 1677, 1924, 2236, 2678, 2886, 3182, 3354, 3811, 4017, 4429, 4773, 5356, 5772, 6364, 6708, 7622, 8034, 8858, 9546, 11433, 13287, 15244, 16068, 17716, 19092, 20683, 22866, 26574, 41366, 45732, 49543, 53148, 57577, 62049, 82732, 99086, 115154, 124098, 148629, 163873, 172731, 198172, 230308, 248196, 297258, 327746, 345462, 491619, 594516, 655492, 690924, 983238, 1966476, 2130349, 4260698, 6391047, 8521396, 12782094, 25564188]

約数ペア:

[(1, 25564188), (2, 12782094), (3, 8521396), (4, 6391047), (6, 4260698), (12, 2130349), (13, 1966476), (26, 983238), (37, 690924), (39, 655492), (43, 594516), (52, 491619), (74, 345462), (78, 327746), (86, 297258), (103, 248196), (111, 230308), (129, 198172), (148, 172731), (156, 163873), (172, 148629), (206, 124098), (222, 115154), (258, 99086), (309, 82732), (412, 62049), (444, 57577), (481, 53148), (516, 49543), (559, 45732), (618, 41366), (962, 26574), (1118, 22866), (1236, 20683), (1339, 19092), (1443, 17716), (1591, 16068), (1677, 15244), (1924, 13287), (2236, 11433), (2678, 9546), (2886, 8858), (3182, 8034), (3354, 7622), (3811, 6708), (4017, 6364), (4429, 5772), (4773, 5356)]