28776672

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 82470024

約数和(自身を除く): 53693352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 613, 652, 978, 1226, 1304, 1467, 1839, 1956, 2452, 2608, 2934, 3678, 3912, 4904, 5216, 5517, 5868, 7356, 7824, 9808, 11034, 11736, 14712, 15648, 19616, 22068, 23472, 29424, 44136, 46944, 58848, 88272, 99919, 176544, 199838, 299757, 399676, 599514, 799352, 899271, 1199028, 1598704, 1798542, 2398056, 3197408, 3597084, 4796112, 7194168, 9592224, 14388336, 28776672]

約数ペア:

[(1, 28776672), (2, 14388336), (3, 9592224), (4, 7194168), (6, 4796112), (8, 3597084), (9, 3197408), (12, 2398056), (16, 1798542), (18, 1598704), (24, 1199028), (32, 899271), (36, 799352), (48, 599514), (72, 399676), (96, 299757), (144, 199838), (163, 176544), (288, 99919), (326, 88272), (489, 58848), (613, 46944), (652, 44136), (978, 29424), (1226, 23472), (1304, 22068), (1467, 19616), (1839, 15648), (1956, 14712), (2452, 11736), (2608, 11034), (2934, 9808), (3678, 7824), (3912, 7356), (4904, 5868), (5216, 5517)]