28127304

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 78926400

約数和(自身を除く): 50799096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1217, 1284, 1926, 2434, 2568, 2889, 3651, 3852, 4868, 5778, 7302, 7704, 9736, 10953, 11556, 14604, 21906, 23112, 29208, 32859, 43812, 65718, 87624, 130219, 131436, 260438, 262872, 390657, 520876, 781314, 1041752, 1171971, 1562628, 2343942, 3125256, 3515913, 4687884, 7031826, 9375768, 14063652, 28127304]

約数ペア:

[(1, 28127304), (2, 14063652), (3, 9375768), (4, 7031826), (6, 4687884), (8, 3515913), (9, 3125256), (12, 2343942), (18, 1562628), (24, 1171971), (27, 1041752), (36, 781314), (54, 520876), (72, 390657), (107, 262872), (108, 260438), (214, 131436), (216, 130219), (321, 87624), (428, 65718), (642, 43812), (856, 32859), (963, 29208), (1217, 23112), (1284, 21906), (1926, 14604), (2434, 11556), (2568, 10953), (2889, 9736), (3651, 7704), (3852, 7302), (4868, 5778)]