16517702968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5123357}}^1$

素因数の和:5123407

約数の個数: 32

約数和(自身を含む): 34428965760

約数和(自身を除く): 17911262792

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5123357, 10246714, 20493428, 40986856, 66603641, 133207282, 158824067, 266414564, 317648134, 532829128, 635296268, 1270592536, 2064712871, 4129425742, 8258851484, 16517702968]

約数ペア:

[(1, 16517702968), (2, 8258851484), (4, 4129425742), (8, 2064712871), (13, 1270592536), (26, 635296268), (31, 532829128), (52, 317648134), (62, 266414564), (104, 158824067), (124, 133207282), (248, 66603641), (403, 40986856), (806, 20493428), (1612, 10246714), (3224, 5123357)]