15696345728

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{407401}}^1$

素因数の和:407465

約数の個数: 64

約数和(自身を含む): 36568403520

約数和(自身を除く): 20872057792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4816, 5504, 9632, 19264, 38528, 407401, 814802, 1629604, 2851807, 3259208, 5703614, 6518416, 11407228, 13036832, 17518243, 22814456, 26073664, 35036486, 45628912, 52147328, 70072972, 91257824, 122627701, 140145944, 182515648, 245255402, 280291888, 365031296, 490510804, 560583776, 981021608, 1121167552, 1962043216, 2242335104, 3924086432, 7848172864, 15696345728]

約数ペア:

[(1, 15696345728), (2, 7848172864), (4, 3924086432), (7, 2242335104), (8, 1962043216), (14, 1121167552), (16, 981021608), (28, 560583776), (32, 490510804), (43, 365031296), (56, 280291888), (64, 245255402), (86, 182515648), (112, 140145944), (128, 122627701), (172, 91257824), (224, 70072972), (301, 52147328), (344, 45628912), (448, 35036486), (602, 26073664), (688, 22814456), (896, 17518243), (1204, 13036832), (1376, 11407228), (2408, 6518416), (2752, 5703614), (4816, 3259208), (5504, 2851807), (9632, 1629604), (19264, 814802), (38528, 407401)]