20161115912

素因数分解:

$2^3\times 7^1\times {\mathrm{4219}}^1\times {\mathrm{85333}}^1$

素因数の和:89565

約数の個数: 32

約数和(自身を含む): 43213137600

約数和(自身を除く): 23052021688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4219, 8438, 16876, 29533, 33752, 59066, 85333, 118132, 170666, 236264, 341332, 597331, 682664, 1194662, 2389324, 4778648, 360019927, 720039854, 1440079708, 2520139489, 2880159416, 5040278978, 10080557956, 20161115912]

約数ペア:

[(1, 20161115912), (2, 10080557956), (4, 5040278978), (7, 2880159416), (8, 2520139489), (14, 1440079708), (28, 720039854), (56, 360019927), (4219, 4778648), (8438, 2389324), (16876, 1194662), (29533, 682664), (33752, 597331), (59066, 341332), (85333, 236264), (118132, 170666)]