15705514496

素因数分解:

$2^9\times 7^3\times {\mathrm{89431}}^1$

素因数の和:89470

約数の個数: 80

約数和(自身を含む): 36595574400

約数和(自身を除く): 20890059904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 10976, 12544, 21952, 25088, 43904, 87808, 89431, 175616, 178862, 357724, 626017, 715448, 1252034, 1430896, 2504068, 2861792, 4382119, 5008136, 5723584, 8764238, 10016272, 11447168, 17528476, 20032544, 22894336, 30674833, 35056952, 40065088, 45788672, 61349666, 70113904, 80130176, 122699332, 140227808, 160260352, 245398664, 280455616, 320520704, 490797328, 560911232, 981594656, 1121822464, 1963189312, 2243644928, 3926378624, 7852757248, 15705514496]

約数ペア:

[(1, 15705514496), (2, 7852757248), (4, 3926378624), (7, 2243644928), (8, 1963189312), (14, 1121822464), (16, 981594656), (28, 560911232), (32, 490797328), (49, 320520704), (56, 280455616), (64, 245398664), (98, 160260352), (112, 140227808), (128, 122699332), (196, 80130176), (224, 70113904), (256, 61349666), (343, 45788672), (392, 40065088), (448, 35056952), (512, 30674833), (686, 22894336), (784, 20032544), (896, 17528476), (1372, 11447168), (1568, 10016272), (1792, 8764238), (2744, 5723584), (3136, 5008136), (3584, 4382119), (5488, 2861792), (6272, 2504068), (10976, 1430896), (12544, 1252034), (21952, 715448), (25088, 626017), (43904, 357724), (87808, 178862), (89431, 175616)]