25239648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 80269056

約数和(自身を除く): 55029408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 71, 84, 92, 96, 112, 138, 142, 161, 168, 184, 213, 224, 276, 284, 322, 336, 368, 426, 483, 497, 529, 552, 568, 644, 672, 736, 852, 966, 994, 1058, 1104, 1136, 1288, 1491, 1587, 1633, 1704, 1932, 1988, 2116, 2208, 2272, 2576, 2982, 3174, 3266, 3408, 3703, 3864, 3976, 4232, 4899, 5152, 5964, 6348, 6532, 6816, 7406, 7728, 7952, 8464, 9798, 11109, 11431, 11928, 12696, 13064, 14812, 15456, 15904, 16928, 19596, 22218, 22862, 23856, 25392, 26128, 29624, 34293, 37559, 39192, 44436, 45724, 47712, 50784, 52256, 59248, 68586, 75118, 78384, 88872, 91448, 112677, 118496, 137172, 150236, 156768, 177744, 182896, 225354, 262913, 274344, 300472, 355488, 365792, 450708, 525826, 548688, 600944, 788739, 901416, 1051652, 1097376, 1201888, 1577478, 1802832, 2103304, 3154956, 3605664, 4206608, 6309912, 8413216, 12619824, 25239648]

約数ペア:

[(1, 25239648), (2, 12619824), (3, 8413216), (4, 6309912), (6, 4206608), (7, 3605664), (8, 3154956), (12, 2103304), (14, 1802832), (16, 1577478), (21, 1201888), (23, 1097376), (24, 1051652), (28, 901416), (32, 788739), (42, 600944), (46, 548688), (48, 525826), (56, 450708), (69, 365792), (71, 355488), (84, 300472), (92, 274344), (96, 262913), (112, 225354), (138, 182896), (142, 177744), (161, 156768), (168, 150236), (184, 137172), (213, 118496), (224, 112677), (276, 91448), (284, 88872), (322, 78384), (336, 75118), (368, 68586), (426, 59248), (483, 52256), (497, 50784), (529, 47712), (552, 45724), (568, 44436), (644, 39192), (672, 37559), (736, 34293), (852, 29624), (966, 26128), (994, 25392), (1058, 23856), (1104, 22862), (1136, 22218), (1288, 19596), (1491, 16928), (1587, 15904), (1633, 15456), (1704, 14812), (1932, 13064), (1988, 12696), (2116, 11928), (2208, 11431), (2272, 11109), (2576, 9798), (2982, 8464), (3174, 7952), (3266, 7728), (3408, 7406), (3703, 6816), (3864, 6532), (3976, 6348), (4232, 5964), (4899, 5152)]