15554756

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 32208876

約数和(自身を除く): 16654120

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1301, 1708, 2602, 2989, 5204, 5978, 9107, 11956, 18214, 36428, 63749, 79361, 127498, 158722, 254996, 317444, 555527, 1111054, 2222108, 3888689, 7777378, 15554756]

約数ペア:

[(1, 15554756), (2, 7777378), (4, 3888689), (7, 2222108), (14, 1111054), (28, 555527), (49, 317444), (61, 254996), (98, 158722), (122, 127498), (196, 79361), (244, 63749), (427, 36428), (854, 18214), (1301, 11956), (1708, 9107), (2602, 5978), (2989, 5204)]