1640348032

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{84869}}^1$

素因数の和:85034

約数の個数: 32

約数和(自身を含む): 3289561200

約数和(自身を除く): 1649213168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 9664, 19328, 84869, 169738, 339476, 678952, 1357904, 2715808, 5431616, 10863232, 12815219, 25630438, 51260876, 102521752, 205043504, 410087008, 820174016, 1640348032]

約数ペア:

[(1, 1640348032), (2, 820174016), (4, 410087008), (8, 205043504), (16, 102521752), (32, 51260876), (64, 25630438), (128, 12815219), (151, 10863232), (302, 5431616), (604, 2715808), (1208, 1357904), (2416, 678952), (4832, 339476), (9664, 169738), (19328, 84869)]