28525848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 77397600

約数和(自身を除く): 48871752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 541, 676, 1014, 1082, 1352, 1623, 2028, 2164, 2197, 3246, 4056, 4328, 4394, 6492, 6591, 7033, 8788, 12984, 13182, 14066, 17576, 21099, 26364, 28132, 42198, 52728, 56264, 84396, 91429, 168792, 182858, 274287, 365716, 548574, 731432, 1097148, 1188577, 2194296, 2377154, 3565731, 4754308, 7131462, 9508616, 14262924, 28525848]

約数ペア:

[(1, 28525848), (2, 14262924), (3, 9508616), (4, 7131462), (6, 4754308), (8, 3565731), (12, 2377154), (13, 2194296), (24, 1188577), (26, 1097148), (39, 731432), (52, 548574), (78, 365716), (104, 274287), (156, 182858), (169, 168792), (312, 91429), (338, 84396), (507, 56264), (541, 52728), (676, 42198), (1014, 28132), (1082, 26364), (1352, 21099), (1623, 17576), (2028, 14066), (2164, 13182), (2197, 12984), (3246, 8788), (4056, 7033), (4328, 6591), (4394, 6492)]