27651639808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2887}}^1$

素因数の和:4357

約数の個数: 80

約数和(自身を含む): 59561187840

約数和(自身を除く): 31909548032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1439, 1664, 2878, 2887, 3328, 5756, 5774, 6656, 11512, 11548, 18707, 23024, 23096, 37414, 37531, 46048, 46192, 74828, 75062, 92096, 92384, 149656, 150124, 184192, 184768, 299312, 300248, 368384, 369536, 598624, 600496, 736768, 739072, 1197248, 1200992, 1478144, 2394496, 2401984, 4154393, 4788992, 4803968, 8308786, 9577984, 9607936, 16617572, 19215872, 33235144, 54007109, 66470288, 108014218, 132940576, 216028436, 265881152, 432056872, 531762304, 864113744, 1063524608, 1728227488, 2127049216, 3456454976, 6912909952, 13825819904, 27651639808]

約数ペア:

[(1, 27651639808), (2, 13825819904), (4, 6912909952), (8, 3456454976), (13, 2127049216), (16, 1728227488), (26, 1063524608), (32, 864113744), (52, 531762304), (64, 432056872), (104, 265881152), (128, 216028436), (208, 132940576), (256, 108014218), (416, 66470288), (512, 54007109), (832, 33235144), (1439, 19215872), (1664, 16617572), (2878, 9607936), (2887, 9577984), (3328, 8308786), (5756, 4803968), (5774, 4788992), (6656, 4154393), (11512, 2401984), (11548, 2394496), (18707, 1478144), (23024, 1200992), (23096, 1197248), (37414, 739072), (37531, 736768), (46048, 600496), (46192, 598624), (74828, 369536), (75062, 368384), (92096, 300248), (92384, 299312), (149656, 184768), (150124, 184192)]