16792640

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 40474392

約数和(自身を除く): 23681752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 541, 776, 970, 1082, 1552, 1940, 2164, 2705, 3104, 3880, 4328, 5410, 6208, 7760, 8656, 10820, 15520, 17312, 21640, 31040, 34624, 43280, 52477, 86560, 104954, 173120, 209908, 262385, 419816, 524770, 839632, 1049540, 1679264, 2099080, 3358528, 4198160, 8396320, 16792640]

約数ペア:

[(1, 16792640), (2, 8396320), (4, 4198160), (5, 3358528), (8, 2099080), (10, 1679264), (16, 1049540), (20, 839632), (32, 524770), (40, 419816), (64, 262385), (80, 209908), (97, 173120), (160, 104954), (194, 86560), (320, 52477), (388, 43280), (485, 34624), (541, 31040), (776, 21640), (970, 17312), (1082, 15520), (1552, 10820), (1940, 8656), (2164, 7760), (2705, 6208), (3104, 5410), (3880, 4328)]