28430568

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 64

約数和(自身を含む): 80836800

約数和(自身を除く): 52406232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3061, 3096, 4644, 6122, 9183, 9288, 12244, 18366, 24488, 27549, 36732, 55098, 73464, 82647, 110196, 131623, 165294, 220392, 263246, 330588, 394869, 526492, 661176, 789738, 1052984, 1184607, 1579476, 2369214, 3158952, 3553821, 4738428, 7107642, 9476856, 14215284, 28430568]

約数ペア:

[(1, 28430568), (2, 14215284), (3, 9476856), (4, 7107642), (6, 4738428), (8, 3553821), (9, 3158952), (12, 2369214), (18, 1579476), (24, 1184607), (27, 1052984), (36, 789738), (43, 661176), (54, 526492), (72, 394869), (86, 330588), (108, 263246), (129, 220392), (172, 165294), (216, 131623), (258, 110196), (344, 82647), (387, 73464), (516, 55098), (774, 36732), (1032, 27549), (1161, 24488), (1548, 18366), (2322, 12244), (3061, 9288), (3096, 9183), (4644, 6122)]