2018781888

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1054

約数の個数: 112

約数和(自身を含む): 5487863040

約数和(自身を除く): 3469081152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 439, 516, 557, 688, 878, 1032, 1114, 1317, 1376, 1671, 1756, 2064, 2228, 2634, 2752, 3342, 3512, 4128, 4456, 5268, 6684, 7024, 8256, 8912, 10536, 13368, 14048, 17824, 18877, 21072, 23951, 26736, 28096, 35648, 37754, 42144, 47902, 53472, 56631, 71853, 75508, 84288, 95804, 106944, 113262, 143706, 151016, 191608, 226524, 244523, 287412, 302032, 383216, 453048, 489046, 574824, 604064, 733569, 766432, 906096, 978092, 1149648, 1208128, 1467138, 1532864, 1812192, 1956184, 2299296, 2934276, 3624384, 3912368, 4598592, 5868552, 7824736, 10514489, 11737104, 15649472, 21028978, 23474208, 31543467, 42057956, 46948416, 63086934, 84115912, 126173868, 168231824, 252347736, 336463648, 504695472, 672927296, 1009390944, 2018781888]

約数ペア:

[(1, 2018781888), (2, 1009390944), (3, 672927296), (4, 504695472), (6, 336463648), (8, 252347736), (12, 168231824), (16, 126173868), (24, 84115912), (32, 63086934), (43, 46948416), (48, 42057956), (64, 31543467), (86, 23474208), (96, 21028978), (129, 15649472), (172, 11737104), (192, 10514489), (258, 7824736), (344, 5868552), (439, 4598592), (516, 3912368), (557, 3624384), (688, 2934276), (878, 2299296), (1032, 1956184), (1114, 1812192), (1317, 1532864), (1376, 1467138), (1671, 1208128), (1756, 1149648), (2064, 978092), (2228, 906096), (2634, 766432), (2752, 733569), (3342, 604064), (3512, 574824), (4128, 489046), (4456, 453048), (5268, 383216), (6684, 302032), (7024, 287412), (8256, 244523), (8912, 226524), (10536, 191608), (13368, 151016), (14048, 143706), (17824, 113262), (18877, 106944), (21072, 95804), (23951, 84288), (26736, 75508), (28096, 71853), (35648, 56631), (37754, 53472), (42144, 47902)]