38454528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 122443776

約数和(自身を除く): 83989248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 311, 322, 336, 368, 384, 448, 483, 552, 622, 644, 672, 736, 768, 896, 933, 966, 1104, 1244, 1288, 1344, 1472, 1792, 1866, 1932, 2177, 2208, 2488, 2576, 2688, 2944, 3732, 3864, 4354, 4416, 4976, 5152, 5376, 5888, 6531, 7153, 7464, 7728, 8708, 8832, 9952, 10304, 13062, 14306, 14928, 15456, 17416, 17664, 19904, 20608, 21459, 26124, 28612, 29856, 30912, 34832, 39808, 41216, 42918, 50071, 52248, 57224, 59712, 61824, 69664, 79616, 85836, 100142, 104496, 114448, 119424, 123648, 139328, 150213, 171672, 200284, 208992, 228896, 238848, 278656, 300426, 343344, 400568, 417984, 457792, 557312, 600852, 686688, 801136, 835968, 915584, 1201704, 1373376, 1602272, 1671936, 1831168, 2403408, 2746752, 3204544, 4806816, 5493504, 6409088, 9613632, 12818176, 19227264, 38454528]

約数ペア:

[(1, 38454528), (2, 19227264), (3, 12818176), (4, 9613632), (6, 6409088), (7, 5493504), (8, 4806816), (12, 3204544), (14, 2746752), (16, 2403408), (21, 1831168), (23, 1671936), (24, 1602272), (28, 1373376), (32, 1201704), (42, 915584), (46, 835968), (48, 801136), (56, 686688), (64, 600852), (69, 557312), (84, 457792), (92, 417984), (96, 400568), (112, 343344), (128, 300426), (138, 278656), (161, 238848), (168, 228896), (184, 208992), (192, 200284), (224, 171672), (256, 150213), (276, 139328), (311, 123648), (322, 119424), (336, 114448), (368, 104496), (384, 100142), (448, 85836), (483, 79616), (552, 69664), (622, 61824), (644, 59712), (672, 57224), (736, 52248), (768, 50071), (896, 42918), (933, 41216), (966, 39808), (1104, 34832), (1244, 30912), (1288, 29856), (1344, 28612), (1472, 26124), (1792, 21459), (1866, 20608), (1932, 19904), (2177, 17664), (2208, 17416), (2488, 15456), (2576, 14928), (2688, 14306), (2944, 13062), (3732, 10304), (3864, 9952), (4354, 8832), (4416, 8708), (4976, 7728), (5152, 7464), (5376, 7153), (5888, 6531)]