9980672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 21462000

約数和(自身を除く): 11481328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2999, 3328, 5998, 11996, 23992, 38987, 47984, 77974, 95968, 155948, 191936, 311896, 383872, 623792, 767744, 1247584, 2495168, 4990336, 9980672]

約数ペア:

[(1, 9980672), (2, 4990336), (4, 2495168), (8, 1247584), (13, 767744), (16, 623792), (26, 383872), (32, 311896), (52, 191936), (64, 155948), (104, 95968), (128, 77974), (208, 47984), (256, 38987), (416, 23992), (832, 11996), (1664, 5998), (2999, 3328)]