2019783616

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5779}}^1$

素因数の和:5961

約数の個数: 56

約数和(自身を含む): 4134225920

約数和(自身を除く): 2114442304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 508, 688, 1016, 1376, 2032, 2752, 4064, 5461, 5779, 8128, 10922, 11558, 21844, 23116, 43688, 46232, 87376, 92464, 174752, 184928, 248497, 349504, 369856, 496994, 733933, 993988, 1467866, 1987976, 2935732, 3975952, 5871464, 7951904, 11742928, 15903808, 23485856, 31559119, 46971712, 63118238, 126236476, 252472952, 504945904, 1009891808, 2019783616]

約数ペア:

[(1, 2019783616), (2, 1009891808), (4, 504945904), (8, 252472952), (16, 126236476), (32, 63118238), (43, 46971712), (64, 31559119), (86, 23485856), (127, 15903808), (172, 11742928), (254, 7951904), (344, 5871464), (508, 3975952), (688, 2935732), (1016, 1987976), (1376, 1467866), (2032, 993988), (2752, 733933), (4064, 496994), (5461, 369856), (5779, 349504), (8128, 248497), (10922, 184928), (11558, 174752), (21844, 92464), (23116, 87376), (43688, 46232)]