54393248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18709

約数の個数: 48

約数和(自身を含む): 131806080

約数和(自身を除く): 77412832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 18679, 37358, 74716, 130753, 149432, 242827, 261506, 298864, 485654, 523012, 597728, 971308, 1046024, 1699789, 1942616, 2092048, 3399578, 3885232, 4184096, 6799156, 7770464, 13598312, 27196624, 54393248]

約数ペア:

[(1, 54393248), (2, 27196624), (4, 13598312), (7, 7770464), (8, 6799156), (13, 4184096), (14, 3885232), (16, 3399578), (26, 2092048), (28, 1942616), (32, 1699789), (52, 1046024), (56, 971308), (91, 597728), (104, 523012), (112, 485654), (182, 298864), (208, 261506), (224, 242827), (364, 149432), (416, 130753), (728, 74716), (1456, 37358), (2912, 18679)]