25709208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 73920000

約数和(自身を除く): 48210792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 769, 796, 1194, 1393, 1538, 1592, 2307, 2388, 2786, 3076, 4179, 4614, 4776, 5383, 5572, 6152, 8358, 9228, 10766, 11144, 16149, 16716, 18456, 21532, 32298, 33432, 43064, 64596, 129192, 153031, 306062, 459093, 612124, 918186, 1071217, 1224248, 1836372, 2142434, 3213651, 3672744, 4284868, 6427302, 8569736, 12854604, 25709208]

約数ペア:

[(1, 25709208), (2, 12854604), (3, 8569736), (4, 6427302), (6, 4284868), (7, 3672744), (8, 3213651), (12, 2142434), (14, 1836372), (21, 1224248), (24, 1071217), (28, 918186), (42, 612124), (56, 459093), (84, 306062), (168, 153031), (199, 129192), (398, 64596), (597, 43064), (769, 33432), (796, 32298), (1194, 21532), (1393, 18456), (1538, 16716), (1592, 16149), (2307, 11144), (2388, 10766), (2786, 9228), (3076, 8358), (4179, 6152), (4614, 5572), (4776, 5383)]