25989678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 43199442

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 299, 414, 429, 439, 506, 598, 759, 858, 878, 897, 1287, 1317, 1518, 1794, 2277, 2574, 2634, 2691, 3289, 3951, 4554, 4829, 5382, 5707, 6578, 7902, 9658, 9867, 10097, 11414, 14487, 17121, 19734, 20194, 28974, 29601, 30291, 34242, 43461, 51363, 59202, 60582, 62777, 86922, 90873, 102726, 111067, 125554, 131261, 181746, 188331, 222134, 262522, 333201, 376662, 393783, 564993, 666402, 787566, 999603, 1129986, 1181349, 1443871, 1999206, 2362698, 2887742, 4331613, 8663226, 12994839, 25989678]

約数ペア:

[(1, 25989678), (2, 12994839), (3, 8663226), (6, 4331613), (9, 2887742), (11, 2362698), (13, 1999206), (18, 1443871), (22, 1181349), (23, 1129986), (26, 999603), (33, 787566), (39, 666402), (46, 564993), (66, 393783), (69, 376662), (78, 333201), (99, 262522), (117, 222134), (138, 188331), (143, 181746), (198, 131261), (207, 125554), (234, 111067), (253, 102726), (286, 90873), (299, 86922), (414, 62777), (429, 60582), (439, 59202), (506, 51363), (598, 43461), (759, 34242), (858, 30291), (878, 29601), (897, 28974), (1287, 20194), (1317, 19734), (1518, 17121), (1794, 14487), (2277, 11414), (2574, 10097), (2634, 9867), (2691, 9658), (3289, 7902), (3951, 6578), (4554, 5707), (4829, 5382)]