28581336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6301}}^1$

素因数の和:6326

約数の個数: 80

約数和(自身を含む): 91505040

約数和(自身を除く): 62923704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6301, 12602, 18903, 25204, 37806, 44107, 50408, 56709, 75612, 88214, 113418, 132321, 151224, 170127, 176428, 226836, 264642, 340254, 352856, 396963, 453672, 510381, 529284, 680508, 793926, 1020762, 1058568, 1190889, 1361016, 1587852, 2041524, 2381778, 3175704, 3572667, 4083048, 4763556, 7145334, 9527112, 14290668, 28581336]

約数ペア:

[(1, 28581336), (2, 14290668), (3, 9527112), (4, 7145334), (6, 4763556), (7, 4083048), (8, 3572667), (9, 3175704), (12, 2381778), (14, 2041524), (18, 1587852), (21, 1361016), (24, 1190889), (27, 1058568), (28, 1020762), (36, 793926), (42, 680508), (54, 529284), (56, 510381), (63, 453672), (72, 396963), (81, 352856), (84, 340254), (108, 264642), (126, 226836), (162, 176428), (168, 170127), (189, 151224), (216, 132321), (252, 113418), (324, 88214), (378, 75612), (504, 56709), (567, 50408), (648, 44107), (756, 37806), (1134, 25204), (1512, 18903), (2268, 12602), (4536, 6301)]