16304835460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1\times {\mathrm{4481}}^1$

素因数の和:8764

約数の個数: 48

約数和(自身を含む): 35052538752

約数和(自身を除く): 18747703292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4231, 4481, 8462, 8962, 16924, 17924, 21155, 22405, 42310, 44810, 84620, 89620, 181933, 192683, 363866, 385366, 727732, 770732, 909665, 963415, 1819330, 1926830, 3638660, 3853660, 18959111, 37918222, 75836444, 94795555, 189591110, 379182220, 815241773, 1630483546, 3260967092, 4076208865, 8152417730, 16304835460]

約数ペア:

[(1, 16304835460), (2, 8152417730), (4, 4076208865), (5, 3260967092), (10, 1630483546), (20, 815241773), (43, 379182220), (86, 189591110), (172, 94795555), (215, 75836444), (430, 37918222), (860, 18959111), (4231, 3853660), (4481, 3638660), (8462, 1926830), (8962, 1819330), (16924, 963415), (17924, 909665), (21155, 770732), (22405, 727732), (42310, 385366), (44810, 363866), (84620, 192683), (89620, 181933)]