2016753328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{7723}}^1$

素因数の和:8609

約数の個数: 40

約数和(自身を含む): 4118436800

約数和(自身を除く): 2101683472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 859, 1718, 3436, 6872, 7723, 13744, 15446, 16321, 30892, 32642, 61784, 65284, 123568, 130568, 146737, 261136, 293474, 586948, 1173896, 2347792, 6634057, 13268114, 26536228, 53072456, 106144912, 126047083, 252094166, 504188332, 1008376664, 2016753328]

約数ペア:

[(1, 2016753328), (2, 1008376664), (4, 504188332), (8, 252094166), (16, 126047083), (19, 106144912), (38, 53072456), (76, 26536228), (152, 13268114), (304, 6634057), (859, 2347792), (1718, 1173896), (3436, 586948), (6872, 293474), (7723, 261136), (13744, 146737), (15446, 130568), (16321, 123568), (30892, 65284), (32642, 61784)]