16636672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5028

約数の個数: 36

約数和(自身を含む): 35770000

約数和(自身を除く): 19133328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 4999, 9998, 19996, 39992, 64987, 79984, 129974, 159968, 259948, 319936, 519896, 639872, 1039792, 1279744, 2079584, 4159168, 8318336, 16636672]

約数ペア:

[(1, 16636672), (2, 8318336), (4, 4159168), (8, 2079584), (13, 1279744), (16, 1039792), (26, 639872), (32, 519896), (52, 319936), (64, 259948), (104, 159968), (128, 129974), (208, 79984), (256, 64987), (416, 39992), (832, 19996), (1664, 9998), (3328, 4999)]