15707937128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{244003}}^1$

素因数の和:244641

約数の個数: 32

約数和(自身を含む): 31769320800

約数和(自身を除く): 16061383672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 1238, 2476, 4952, 8047, 16094, 32188, 64376, 244003, 488006, 976012, 1952024, 3172039, 6344078, 12688156, 25376312, 151037857, 302075714, 604151428, 1208302856, 1963492141, 3926984282, 7853968564, 15707937128]

約数ペア:

[(1, 15707937128), (2, 7853968564), (4, 3926984282), (8, 1963492141), (13, 1208302856), (26, 604151428), (52, 302075714), (104, 151037857), (619, 25376312), (1238, 12688156), (2476, 6344078), (4952, 3172039), (8047, 1952024), (16094, 976012), (32188, 488006), (64376, 244003)]