15693351208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{70949}}^1$

素因数の和:71641

約数の個数: 32

約数和(自身を含む): 30156588000

約数和(自身を除く): 14463236792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 643, 1286, 2572, 5144, 27649, 55298, 70949, 110596, 141898, 221192, 283796, 567592, 3050807, 6101614, 12203228, 24406456, 45620207, 91240414, 182480828, 364961656, 1961668901, 3923337802, 7846675604, 15693351208]

約数ペア:

[(1, 15693351208), (2, 7846675604), (4, 3923337802), (8, 1961668901), (43, 364961656), (86, 182480828), (172, 91240414), (344, 45620207), (643, 24406456), (1286, 12203228), (2572, 6101614), (5144, 3050807), (27649, 567592), (55298, 283796), (70949, 221192), (110596, 141898)]