28208952

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 79476000

約数和(自身を除く): 51267048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1789, 1971, 2628, 3578, 3942, 5256, 5367, 7156, 7884, 10734, 14312, 15768, 16101, 21468, 32202, 42936, 48303, 64404, 96606, 128808, 130597, 193212, 261194, 386424, 391791, 522388, 783582, 1044776, 1175373, 1567164, 2350746, 3134328, 3526119, 4701492, 7052238, 9402984, 14104476, 28208952]

約数ペア:

[(1, 28208952), (2, 14104476), (3, 9402984), (4, 7052238), (6, 4701492), (8, 3526119), (9, 3134328), (12, 2350746), (18, 1567164), (24, 1175373), (27, 1044776), (36, 783582), (54, 522388), (72, 391791), (73, 386424), (108, 261194), (146, 193212), (216, 130597), (219, 128808), (292, 96606), (438, 64404), (584, 48303), (657, 42936), (876, 32202), (1314, 21468), (1752, 16101), (1789, 15768), (1971, 14312), (2628, 10734), (3578, 7884), (3942, 7156), (5256, 5367)]