25165056

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 79536128

約数和(自身を除く): 54371072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 151, 168, 186, 192, 217, 224, 248, 256, 302, 336, 372, 384, 434, 448, 453, 496, 604, 651, 672, 744, 768, 868, 896, 906, 992, 1057, 1208, 1302, 1344, 1488, 1736, 1792, 1812, 1984, 2114, 2416, 2604, 2688, 2976, 3171, 3472, 3624, 3968, 4228, 4681, 4832, 5208, 5376, 5952, 6342, 6944, 7248, 7936, 8456, 9362, 9664, 10416, 11904, 12684, 13888, 14043, 14496, 16912, 18724, 19328, 20832, 23808, 25368, 27776, 28086, 28992, 32767, 33824, 37448, 38656, 41664, 50736, 55552, 56172, 57984, 65534, 67648, 74896, 83328, 98301, 101472, 112344, 115968, 131068, 135296, 149792, 166656, 196602, 202944, 224688, 262136, 270592, 299584, 393204, 405888, 449376, 524272, 599168, 786408, 811776, 898752, 1048544, 1198336, 1572816, 1797504, 2097088, 3145632, 3595008, 4194176, 6291264, 8388352, 12582528, 25165056]

約数ペア:

[(1, 25165056), (2, 12582528), (3, 8388352), (4, 6291264), (6, 4194176), (7, 3595008), (8, 3145632), (12, 2097088), (14, 1797504), (16, 1572816), (21, 1198336), (24, 1048544), (28, 898752), (31, 811776), (32, 786408), (42, 599168), (48, 524272), (56, 449376), (62, 405888), (64, 393204), (84, 299584), (93, 270592), (96, 262136), (112, 224688), (124, 202944), (128, 196602), (151, 166656), (168, 149792), (186, 135296), (192, 131068), (217, 115968), (224, 112344), (248, 101472), (256, 98301), (302, 83328), (336, 74896), (372, 67648), (384, 65534), (434, 57984), (448, 56172), (453, 55552), (496, 50736), (604, 41664), (651, 38656), (672, 37448), (744, 33824), (768, 32767), (868, 28992), (896, 28086), (906, 27776), (992, 25368), (1057, 23808), (1208, 20832), (1302, 19328), (1344, 18724), (1488, 16912), (1736, 14496), (1792, 14043), (1812, 13888), (1984, 12684), (2114, 11904), (2416, 10416), (2604, 9664), (2688, 9362), (2976, 8456), (3171, 7936), (3472, 7248), (3624, 6944), (3968, 6342), (4228, 5952), (4681, 5376), (4832, 5208)]