25639152

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 84137472

約数和(自身を除く): 58498320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 991, 1078, 1176, 1232, 1617, 1848, 1982, 2156, 2352, 2973, 3234, 3696, 3964, 4312, 5946, 6468, 6937, 7928, 8624, 10901, 11892, 12936, 13874, 15856, 20811, 21802, 23784, 25872, 27748, 32703, 41622, 43604, 47568, 48559, 55496, 65406, 76307, 83244, 87208, 97118, 110992, 130812, 145677, 152614, 166488, 174416, 194236, 228921, 261624, 291354, 305228, 332976, 388472, 457842, 523248, 534149, 582708, 610456, 776944, 915684, 1068298, 1165416, 1220912, 1602447, 1831368, 2136596, 2330832, 3204894, 3662736, 4273192, 6409788, 8546384, 12819576, 25639152]

約数ペア:

[(1, 25639152), (2, 12819576), (3, 8546384), (4, 6409788), (6, 4273192), (7, 3662736), (8, 3204894), (11, 2330832), (12, 2136596), (14, 1831368), (16, 1602447), (21, 1220912), (22, 1165416), (24, 1068298), (28, 915684), (33, 776944), (42, 610456), (44, 582708), (48, 534149), (49, 523248), (56, 457842), (66, 388472), (77, 332976), (84, 305228), (88, 291354), (98, 261624), (112, 228921), (132, 194236), (147, 174416), (154, 166488), (168, 152614), (176, 145677), (196, 130812), (231, 110992), (264, 97118), (294, 87208), (308, 83244), (336, 76307), (392, 65406), (462, 55496), (528, 48559), (539, 47568), (588, 43604), (616, 41622), (784, 32703), (924, 27748), (991, 25872), (1078, 23784), (1176, 21802), (1232, 20811), (1617, 15856), (1848, 13874), (1982, 12936), (2156, 11892), (2352, 10901), (2973, 8624), (3234, 7928), (3696, 6937), (3964, 6468), (4312, 5946)]