2018156768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{13109}}^1$

素因数の和:13419

約数の個数: 48

約数和(自身を含む): 4222154160

約数和(自身を除く): 2203997392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 544, 566, 1132, 2264, 4528, 4811, 9056, 9622, 13109, 19244, 26218, 38488, 52436, 76976, 104872, 153952, 209744, 222853, 419488, 445706, 891412, 1782824, 3565648, 3709847, 7131296, 7419694, 14839388, 29678776, 59357552, 63067399, 118715104, 126134798, 252269596, 504539192, 1009078384, 2018156768]

約数ペア:

[(1, 2018156768), (2, 1009078384), (4, 504539192), (8, 252269596), (16, 126134798), (17, 118715104), (32, 63067399), (34, 59357552), (68, 29678776), (136, 14839388), (272, 7419694), (283, 7131296), (544, 3709847), (566, 3565648), (1132, 1782824), (2264, 891412), (4528, 445706), (4811, 419488), (9056, 222853), (9622, 209744), (13109, 153952), (19244, 104872), (26218, 76976), (38488, 52436)]