16638762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 38162304

約数和(自身を除く): 21523542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 941, 1263, 1882, 2526, 2823, 2947, 5646, 5894, 6587, 8841, 13174, 17682, 19761, 39522, 396161, 792322, 1188483, 2376966, 2773127, 5546254, 8319381, 16638762]

約数ペア:

[(1, 16638762), (2, 8319381), (3, 5546254), (6, 2773127), (7, 2376966), (14, 1188483), (21, 792322), (42, 396161), (421, 39522), (842, 19761), (941, 17682), (1263, 13174), (1882, 8841), (2526, 6587), (2823, 5894), (2947, 5646)]