15907906

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2699}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 27345600

約数和(自身を除く): 11437694

約数列:

[1, 2, 7, 14, 421, 842, 2699, 2947, 5398, 5894, 18893, 37786, 1136279, 2272558, 7953953, 15907906]

約数ペア:

[(1, 15907906), (2, 7953953), (7, 2272558), (14, 1136279), (421, 37786), (842, 18893), (2699, 5894), (2947, 5398)]