25881408

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 168

約数和(自身を含む): 87172800

約数和(自身を除く): 61291392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 131, 144, 147, 168, 192, 196, 224, 252, 262, 288, 294, 336, 343, 392, 393, 441, 448, 504, 524, 576, 588, 672, 686, 784, 786, 882, 917, 1008, 1029, 1048, 1176, 1179, 1344, 1372, 1568, 1572, 1764, 1834, 2016, 2058, 2096, 2352, 2358, 2744, 2751, 3087, 3136, 3144, 3528, 3668, 4032, 4116, 4192, 4704, 4716, 5488, 5502, 6174, 6288, 6419, 7056, 7336, 8232, 8253, 8384, 9408, 9432, 10976, 11004, 12348, 12576, 12838, 14112, 14672, 16464, 16506, 18864, 19257, 21952, 22008, 24696, 25152, 25676, 28224, 29344, 32928, 33012, 37728, 38514, 44016, 44933, 49392, 51352, 57771, 58688, 65856, 66024, 75456, 77028, 88032, 89866, 98784, 102704, 115542, 132048, 134799, 154056, 176064, 179732, 197568, 205408, 231084, 264096, 269598, 308112, 359464, 404397, 410816, 462168, 528192, 539196, 616224, 718928, 808794, 924336, 1078392, 1232448, 1437856, 1617588, 1848672, 2156784, 2875712, 3235176, 3697344, 4313568, 6470352, 8627136, 12940704, 25881408]

約数ペア:

[(1, 25881408), (2, 12940704), (3, 8627136), (4, 6470352), (6, 4313568), (7, 3697344), (8, 3235176), (9, 2875712), (12, 2156784), (14, 1848672), (16, 1617588), (18, 1437856), (21, 1232448), (24, 1078392), (28, 924336), (32, 808794), (36, 718928), (42, 616224), (48, 539196), (49, 528192), (56, 462168), (63, 410816), (64, 404397), (72, 359464), (84, 308112), (96, 269598), (98, 264096), (112, 231084), (126, 205408), (131, 197568), (144, 179732), (147, 176064), (168, 154056), (192, 134799), (196, 132048), (224, 115542), (252, 102704), (262, 98784), (288, 89866), (294, 88032), (336, 77028), (343, 75456), (392, 66024), (393, 65856), (441, 58688), (448, 57771), (504, 51352), (524, 49392), (576, 44933), (588, 44016), (672, 38514), (686, 37728), (784, 33012), (786, 32928), (882, 29344), (917, 28224), (1008, 25676), (1029, 25152), (1048, 24696), (1176, 22008), (1179, 21952), (1344, 19257), (1372, 18864), (1568, 16506), (1572, 16464), (1764, 14672), (1834, 14112), (2016, 12838), (2058, 12576), (2096, 12348), (2352, 11004), (2358, 10976), (2744, 9432), (2751, 9408), (3087, 8384), (3136, 8253), (3144, 8232), (3528, 7336), (3668, 7056), (4032, 6419), (4116, 6288), (4192, 6174), (4704, 5502), (4716, 5488)]