25107984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 77878944

約数和(自身を除く): 52770960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 131, 132, 144, 176, 198, 242, 262, 264, 363, 393, 396, 484, 524, 528, 726, 786, 792, 968, 1048, 1089, 1179, 1331, 1441, 1452, 1572, 1584, 1936, 2096, 2178, 2358, 2662, 2882, 2904, 3144, 3993, 4323, 4356, 4716, 5324, 5764, 5808, 6288, 7986, 8646, 8712, 9432, 10648, 11528, 11979, 12969, 15851, 15972, 17292, 17424, 18864, 21296, 23056, 23958, 25938, 31702, 31944, 34584, 47553, 47916, 51876, 63404, 63888, 69168, 95106, 95832, 103752, 126808, 142659, 174361, 190212, 191664, 207504, 253616, 285318, 348722, 380424, 523083, 570636, 697444, 760848, 1046166, 1141272, 1394888, 1569249, 2092332, 2282544, 2789776, 3138498, 4184664, 6276996, 8369328, 12553992, 25107984]

約数ペア:

[(1, 25107984), (2, 12553992), (3, 8369328), (4, 6276996), (6, 4184664), (8, 3138498), (9, 2789776), (11, 2282544), (12, 2092332), (16, 1569249), (18, 1394888), (22, 1141272), (24, 1046166), (33, 760848), (36, 697444), (44, 570636), (48, 523083), (66, 380424), (72, 348722), (88, 285318), (99, 253616), (121, 207504), (131, 191664), (132, 190212), (144, 174361), (176, 142659), (198, 126808), (242, 103752), (262, 95832), (264, 95106), (363, 69168), (393, 63888), (396, 63404), (484, 51876), (524, 47916), (528, 47553), (726, 34584), (786, 31944), (792, 31702), (968, 25938), (1048, 23958), (1089, 23056), (1179, 21296), (1331, 18864), (1441, 17424), (1452, 17292), (1572, 15972), (1584, 15851), (1936, 12969), (2096, 11979), (2178, 11528), (2358, 10648), (2662, 9432), (2882, 8712), (2904, 8646), (3144, 7986), (3993, 6288), (4323, 5808), (4356, 5764), (4716, 5324)]