12128256

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 156

約数和(自身を含む): 40889472

約数和(自身を除く): 28761216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 256, 282, 288, 329, 336, 376, 384, 423, 448, 504, 512, 564, 576, 658, 672, 752, 768, 846, 896, 987, 1008, 1024, 1128, 1152, 1316, 1344, 1504, 1536, 1692, 1792, 1974, 2016, 2048, 2256, 2304, 2632, 2688, 2961, 3008, 3072, 3384, 3584, 3948, 4032, 4096, 4512, 4608, 5264, 5376, 5922, 6016, 6144, 6768, 7168, 7896, 8064, 9024, 9216, 10528, 10752, 11844, 12032, 12288, 13536, 14336, 15792, 16128, 18048, 18432, 21056, 21504, 23688, 24064, 27072, 28672, 31584, 32256, 36096, 36864, 42112, 43008, 47376, 48128, 54144, 63168, 64512, 72192, 84224, 86016, 94752, 96256, 108288, 126336, 129024, 144384, 168448, 189504, 192512, 216576, 252672, 258048, 288768, 336896, 379008, 433152, 505344, 577536, 673792, 758016, 866304, 1010688, 1347584, 1516032, 1732608, 2021376, 3032064, 4042752, 6064128, 12128256]

約数ペア:

[(1, 12128256), (2, 6064128), (3, 4042752), (4, 3032064), (6, 2021376), (7, 1732608), (8, 1516032), (9, 1347584), (12, 1010688), (14, 866304), (16, 758016), (18, 673792), (21, 577536), (24, 505344), (28, 433152), (32, 379008), (36, 336896), (42, 288768), (47, 258048), (48, 252672), (56, 216576), (63, 192512), (64, 189504), (72, 168448), (84, 144384), (94, 129024), (96, 126336), (112, 108288), (126, 96256), (128, 94752), (141, 86016), (144, 84224), (168, 72192), (188, 64512), (192, 63168), (224, 54144), (252, 48128), (256, 47376), (282, 43008), (288, 42112), (329, 36864), (336, 36096), (376, 32256), (384, 31584), (423, 28672), (448, 27072), (504, 24064), (512, 23688), (564, 21504), (576, 21056), (658, 18432), (672, 18048), (752, 16128), (768, 15792), (846, 14336), (896, 13536), (987, 12288), (1008, 12032), (1024, 11844), (1128, 10752), (1152, 10528), (1316, 9216), (1344, 9024), (1504, 8064), (1536, 7896), (1692, 7168), (1792, 6768), (1974, 6144), (2016, 6016), (2048, 5922), (2256, 5376), (2304, 5264), (2632, 4608), (2688, 4512), (2961, 4096), (3008, 4032), (3072, 3948), (3384, 3584)]