16949555792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{1123}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 35708131200

約数和(自身を除く): 18758575408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 487, 596, 974, 1123, 1192, 1937, 1948, 2246, 2384, 3874, 3896, 4492, 6331, 7748, 7792, 8984, 12662, 14599, 15496, 17968, 25324, 29198, 30992, 50648, 58396, 72563, 101296, 116792, 145126, 167327, 233584, 290252, 334654, 546901, 580504, 669308, 943319, 1093802, 1161008, 1338616, 1886638, 2175251, 2187604, 2677232, 3773276, 4350502, 4375208, 7109713, 7546552, 8701004, 8750416, 14219426, 15093104, 17402008, 28438852, 34804016, 56877704, 81488249, 113755408, 162976498, 325952996, 651905992, 1059347237, 1303811984, 2118694474, 4237388948, 8474777896, 16949555792]

約数ペア:

[(1, 16949555792), (2, 8474777896), (4, 4237388948), (8, 2118694474), (13, 1303811984), (16, 1059347237), (26, 651905992), (52, 325952996), (104, 162976498), (149, 113755408), (208, 81488249), (298, 56877704), (487, 34804016), (596, 28438852), (974, 17402008), (1123, 15093104), (1192, 14219426), (1937, 8750416), (1948, 8701004), (2246, 7546552), (2384, 7109713), (3874, 4375208), (3896, 4350502), (4492, 3773276), (6331, 2677232), (7748, 2187604), (7792, 2175251), (8984, 1886638), (12662, 1338616), (14599, 1161008), (15496, 1093802), (17968, 943319), (25324, 669308), (29198, 580504), (30992, 546901), (50648, 334654), (58396, 290252), (72563, 233584), (101296, 167327), (116792, 145126)]