2008151388

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^2\times {\mathrm{727}}^1$

素因数の和:1291

約数の個数: 54

約数和(自身を含む): 5101559736

約数和(自身を除く): 3093408348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 727, 831, 1108, 1454, 1662, 2181, 2493, 2908, 3324, 4362, 4986, 6543, 8724, 9972, 13086, 26172, 76729, 153458, 201379, 230187, 306916, 402758, 460374, 604137, 690561, 805516, 920748, 1208274, 1381122, 1812411, 2416548, 2762244, 3624822, 7249644, 55781983, 111563966, 167345949, 223127932, 334691898, 502037847, 669383796, 1004075694, 2008151388]

約数ペア:

[(1, 2008151388), (2, 1004075694), (3, 669383796), (4, 502037847), (6, 334691898), (9, 223127932), (12, 167345949), (18, 111563966), (36, 55781983), (277, 7249644), (554, 3624822), (727, 2762244), (831, 2416548), (1108, 1812411), (1454, 1381122), (1662, 1208274), (2181, 920748), (2493, 805516), (2908, 690561), (3324, 604137), (4362, 460374), (4986, 402758), (6543, 306916), (8724, 230187), (9972, 201379), (13086, 153458), (26172, 76729)]