28523256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 47681544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 881, 1349, 1704, 1762, 2643, 2698, 3524, 4047, 5286, 5396, 7048, 8094, 10572, 10792, 16188, 16739, 21144, 32376, 33478, 50217, 62551, 66956, 100434, 125102, 133912, 187653, 200868, 250204, 375306, 401736, 500408, 750612, 1188469, 1501224, 2376938, 3565407, 4753876, 7130814, 9507752, 14261628, 28523256]

約数ペア:

[(1, 28523256), (2, 14261628), (3, 9507752), (4, 7130814), (6, 4753876), (8, 3565407), (12, 2376938), (19, 1501224), (24, 1188469), (38, 750612), (57, 500408), (71, 401736), (76, 375306), (114, 250204), (142, 200868), (152, 187653), (213, 133912), (228, 125102), (284, 100434), (426, 66956), (456, 62551), (568, 50217), (852, 33478), (881, 32376), (1349, 21144), (1704, 16739), (1762, 16188), (2643, 10792), (2698, 10572), (3524, 8094), (4047, 7048), (5286, 5396)]