12121088

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 88

約数和(自身を含む): 29476800

約数和(自身を除く): 17355712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 128, 133, 152, 178, 224, 256, 266, 304, 356, 448, 512, 532, 608, 623, 712, 896, 1024, 1064, 1216, 1246, 1424, 1691, 1792, 2128, 2432, 2492, 2848, 3382, 3584, 4256, 4864, 4984, 5696, 6764, 7168, 8512, 9728, 9968, 11392, 11837, 13528, 17024, 19456, 19936, 22784, 23674, 27056, 34048, 39872, 45568, 47348, 54112, 68096, 79744, 91136, 94696, 108224, 136192, 159488, 189392, 216448, 318976, 378784, 432896, 637952, 757568, 865792, 1515136, 1731584, 3030272, 6060544, 12121088]

約数ペア:

[(1, 12121088), (2, 6060544), (4, 3030272), (7, 1731584), (8, 1515136), (14, 865792), (16, 757568), (19, 637952), (28, 432896), (32, 378784), (38, 318976), (56, 216448), (64, 189392), (76, 159488), (89, 136192), (112, 108224), (128, 94696), (133, 91136), (152, 79744), (178, 68096), (224, 54112), (256, 47348), (266, 45568), (304, 39872), (356, 34048), (448, 27056), (512, 23674), (532, 22784), (608, 19936), (623, 19456), (712, 17024), (896, 13528), (1024, 11837), (1064, 11392), (1216, 9968), (1246, 9728), (1424, 8512), (1691, 7168), (1792, 6764), (2128, 5696), (2432, 4984), (2492, 4864), (2848, 4256), (3382, 3584)]