9828728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 23708160

約数和(自身を除く): 13879432

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 587, 598, 644, 728, 1174, 1196, 1288, 2093, 2348, 2392, 4109, 4186, 4696, 7631, 8218, 8372, 13501, 15262, 16436, 16744, 27002, 30524, 32872, 53417, 54004, 61048, 94507, 106834, 108008, 175513, 189014, 213668, 351026, 378028, 427336, 702052, 756056, 1228591, 1404104, 2457182, 4914364, 9828728]

約数ペア:

[(1, 9828728), (2, 4914364), (4, 2457182), (7, 1404104), (8, 1228591), (13, 756056), (14, 702052), (23, 427336), (26, 378028), (28, 351026), (46, 213668), (52, 189014), (56, 175513), (91, 108008), (92, 106834), (104, 94507), (161, 61048), (182, 54004), (184, 53417), (299, 32872), (322, 30524), (364, 27002), (587, 16744), (598, 16436), (644, 15262), (728, 13501), (1174, 8372), (1196, 8218), (1288, 7631), (2093, 4696), (2348, 4186), (2392, 4109)]