25149696

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 78980160

約数和(自身を除く): 53830464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 229, 256, 264, 286, 312, 352, 384, 416, 429, 458, 528, 572, 624, 687, 704, 768, 832, 858, 916, 1056, 1144, 1248, 1374, 1408, 1664, 1716, 1832, 2112, 2288, 2496, 2519, 2748, 2816, 2977, 3328, 3432, 3664, 4224, 4576, 4992, 5038, 5496, 5954, 6864, 7328, 7557, 8448, 8931, 9152, 9984, 10076, 10992, 11908, 13728, 14656, 15114, 17862, 18304, 20152, 21984, 23816, 27456, 29312, 30228, 32747, 35724, 36608, 40304, 43968, 47632, 54912, 58624, 60456, 65494, 71448, 80608, 87936, 95264, 98241, 109824, 120912, 130988, 142896, 161216, 175872, 190528, 196482, 241824, 261976, 285792, 322432, 381056, 392964, 483648, 523952, 571584, 644864, 762112, 785928, 967296, 1047904, 1143168, 1571856, 1934592, 2095808, 2286336, 3143712, 4191616, 6287424, 8383232, 12574848, 25149696]

約数ペア:

[(1, 25149696), (2, 12574848), (3, 8383232), (4, 6287424), (6, 4191616), (8, 3143712), (11, 2286336), (12, 2095808), (13, 1934592), (16, 1571856), (22, 1143168), (24, 1047904), (26, 967296), (32, 785928), (33, 762112), (39, 644864), (44, 571584), (48, 523952), (52, 483648), (64, 392964), (66, 381056), (78, 322432), (88, 285792), (96, 261976), (104, 241824), (128, 196482), (132, 190528), (143, 175872), (156, 161216), (176, 142896), (192, 130988), (208, 120912), (229, 109824), (256, 98241), (264, 95264), (286, 87936), (312, 80608), (352, 71448), (384, 65494), (416, 60456), (429, 58624), (458, 54912), (528, 47632), (572, 43968), (624, 40304), (687, 36608), (704, 35724), (768, 32747), (832, 30228), (858, 29312), (916, 27456), (1056, 23816), (1144, 21984), (1248, 20152), (1374, 18304), (1408, 17862), (1664, 15114), (1716, 14656), (1832, 13728), (2112, 11908), (2288, 10992), (2496, 10076), (2519, 9984), (2748, 9152), (2816, 8931), (2977, 8448), (3328, 7557), (3432, 7328), (3664, 6864), (4224, 5954), (4576, 5496), (4992, 5038)]