15707986554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{212207}}^1$

素因数の和:212311

約数の個数: 48

約数和(自身を含む): 34484648832

約数和(自身を除く): 18776662278

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 438, 507, 949, 1014, 1898, 2847, 5694, 12337, 24674, 37011, 74022, 212207, 424414, 636621, 1273242, 2758691, 5517382, 8276073, 15491111, 16552146, 30982222, 35862983, 46473333, 71725966, 92946666, 107588949, 201384443, 215177898, 402768886, 604153329, 1208306658, 2617997759, 5235995518, 7853993277, 15707986554]

約数ペア:

[(1, 15707986554), (2, 7853993277), (3, 5235995518), (6, 2617997759), (13, 1208306658), (26, 604153329), (39, 402768886), (73, 215177898), (78, 201384443), (146, 107588949), (169, 92946666), (219, 71725966), (338, 46473333), (438, 35862983), (507, 30982222), (949, 16552146), (1014, 15491111), (1898, 8276073), (2847, 5517382), (5694, 2758691), (12337, 1273242), (24674, 636621), (37011, 424414), (74022, 212207)]