1609432832

素因数分解:

$2^8\times 7^3\times {\mathrm{18329}}^1$

素因数の和:18366

約数の個数: 72

約数和(自身を含む): 3746652000

約数和(自身を除く): 2137219168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 18329, 21952, 36658, 43904, 73316, 87808, 128303, 146632, 256606, 293264, 513212, 586528, 898121, 1026424, 1173056, 1796242, 2052848, 2346112, 3592484, 4105696, 4692224, 6286847, 7184968, 8211392, 12573694, 14369936, 16422784, 25147388, 28739872, 32845568, 50294776, 57479744, 100589552, 114959488, 201179104, 229918976, 402358208, 804716416, 1609432832]

約数ペア:

[(1, 1609432832), (2, 804716416), (4, 402358208), (7, 229918976), (8, 201179104), (14, 114959488), (16, 100589552), (28, 57479744), (32, 50294776), (49, 32845568), (56, 28739872), (64, 25147388), (98, 16422784), (112, 14369936), (128, 12573694), (196, 8211392), (224, 7184968), (256, 6286847), (343, 4692224), (392, 4105696), (448, 3592484), (686, 2346112), (784, 2052848), (896, 1796242), (1372, 1173056), (1568, 1026424), (1792, 898121), (2744, 586528), (3136, 513212), (5488, 293264), (6272, 256606), (10976, 146632), (12544, 128303), (18329, 87808), (21952, 73316), (36658, 43904)]