31018496

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1354

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 32325664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1289, 1504, 2578, 3008, 5156, 6016, 10312, 12032, 20624, 24064, 41248, 60583, 82496, 121166, 164992, 242332, 329984, 484664, 659968, 969328, 1938656, 3877312, 7754624, 15509248, 31018496]

約数ペア:

[(1, 31018496), (2, 15509248), (4, 7754624), (8, 3877312), (16, 1938656), (32, 969328), (47, 659968), (64, 484664), (94, 329984), (128, 242332), (188, 164992), (256, 121166), (376, 82496), (512, 60583), (752, 41248), (1289, 24064), (1504, 20624), (2578, 12032), (3008, 10312), (5156, 6016)]