15693947728

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1584607}}^1$

素因数の和:1585234

約数の個数: 20

約数和(自身を含む): 30456165760

約数和(自身を除く): 14762218032

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 1584607, 3169214, 6338428, 12676856, 25353712, 980871733, 1961743466, 3923486932, 7846973864, 15693947728]

約数ペア:

[(1, 15693947728), (2, 7846973864), (4, 3923486932), (8, 1961743466), (16, 980871733), (619, 25353712), (1238, 12676856), (2476, 6338428), (4952, 3169214), (9904, 1584607)]