15678870213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{7459}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 22247510400

約数和(自身を除く): 6568640187

約数列:

[1, 3, 29, 37, 87, 111, 653, 1073, 1959, 3219, 7459, 18937, 22377, 24161, 56811, 72483, 216311, 275983, 648933, 700669, 827949, 2102007, 4870727, 8003507, 14612181, 24010521, 141251083, 180216899, 423753249, 540650697, 5226290071, 15678870213]

約数ペア:

[(1, 15678870213), (3, 5226290071), (29, 540650697), (37, 423753249), (87, 180216899), (111, 141251083), (653, 24010521), (1073, 14612181), (1959, 8003507), (3219, 4870727), (7459, 2102007), (18937, 827949), (22377, 700669), (24161, 648933), (56811, 275983), (72483, 216311)]