56151552

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 151240320

約数和(自身を除く): 95088768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 263, 278, 384, 417, 512, 526, 556, 768, 789, 834, 1052, 1112, 1536, 1578, 1668, 2104, 2224, 3156, 3336, 4208, 4448, 6312, 6672, 8416, 8896, 12624, 13344, 16832, 17792, 25248, 26688, 33664, 35584, 36557, 50496, 53376, 67328, 71168, 73114, 100992, 106752, 109671, 134656, 146228, 201984, 213504, 219342, 292456, 403968, 438684, 584912, 877368, 1169824, 1754736, 2339648, 3509472, 4679296, 7018944, 9358592, 14037888, 18717184, 28075776, 56151552]

約数ペア:

[(1, 56151552), (2, 28075776), (3, 18717184), (4, 14037888), (6, 9358592), (8, 7018944), (12, 4679296), (16, 3509472), (24, 2339648), (32, 1754736), (48, 1169824), (64, 877368), (96, 584912), (128, 438684), (139, 403968), (192, 292456), (256, 219342), (263, 213504), (278, 201984), (384, 146228), (417, 134656), (512, 109671), (526, 106752), (556, 100992), (768, 73114), (789, 71168), (834, 67328), (1052, 53376), (1112, 50496), (1536, 36557), (1578, 35584), (1668, 33664), (2104, 26688), (2224, 25248), (3156, 17792), (3336, 16832), (4208, 13344), (4448, 12624), (6312, 8896), (6672, 8416)]