28850328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 84644820

約数和(自身を除く): 55794492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 2371, 3042, 4056, 4742, 6084, 7113, 9484, 12168, 14226, 18968, 21339, 28452, 30823, 42678, 56904, 61646, 85356, 92469, 123292, 170712, 184938, 246584, 277407, 369876, 400699, 554814, 739752, 801398, 1109628, 1202097, 1602796, 2219256, 2404194, 3205592, 3606291, 4808388, 7212582, 9616776, 14425164, 28850328]

約数ペア:

[(1, 28850328), (2, 14425164), (3, 9616776), (4, 7212582), (6, 4808388), (8, 3606291), (9, 3205592), (12, 2404194), (13, 2219256), (18, 1602796), (24, 1202097), (26, 1109628), (36, 801398), (39, 739752), (52, 554814), (72, 400699), (78, 369876), (104, 277407), (117, 246584), (156, 184938), (169, 170712), (234, 123292), (312, 92469), (338, 85356), (468, 61646), (507, 56904), (676, 42678), (936, 30823), (1014, 28452), (1352, 21339), (1521, 18968), (2028, 14226), (2371, 12168), (3042, 9484), (4056, 7113), (4742, 6084)]