2051284384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 96

約数和(自身を含む): 4491970560

約数和(自身を除く): 2440686176

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 76, 86, 124, 152, 172, 248, 304, 344, 496, 589, 608, 688, 817, 992, 1178, 1333, 1376, 1634, 2356, 2531, 2666, 3268, 4712, 5062, 5332, 6536, 9424, 10124, 10664, 13072, 18848, 20248, 21328, 25327, 26144, 40496, 42656, 48089, 50654, 78461, 80992, 96178, 101308, 108833, 156922, 192356, 202616, 217666, 313844, 384712, 405232, 435332, 627688, 769424, 810464, 870664, 1255376, 1490759, 1538848, 1741328, 2067827, 2510752, 2981518, 3373823, 3482656, 4135654, 5963036, 6747646, 8271308, 11926072, 13495292, 16542616, 23852144, 26990584, 33085232, 47704288, 53981168, 64102637, 66170464, 107962336, 128205274, 256410548, 512821096, 1025642192, 2051284384]

約数ペア:

[(1, 2051284384), (2, 1025642192), (4, 512821096), (8, 256410548), (16, 128205274), (19, 107962336), (31, 66170464), (32, 64102637), (38, 53981168), (43, 47704288), (62, 33085232), (76, 26990584), (86, 23852144), (124, 16542616), (152, 13495292), (172, 11926072), (248, 8271308), (304, 6747646), (344, 5963036), (496, 4135654), (589, 3482656), (608, 3373823), (688, 2981518), (817, 2510752), (992, 2067827), (1178, 1741328), (1333, 1538848), (1376, 1490759), (1634, 1255376), (2356, 870664), (2531, 810464), (2666, 769424), (3268, 627688), (4712, 435332), (5062, 405232), (5332, 384712), (6536, 313844), (9424, 217666), (10124, 202616), (10664, 192356), (13072, 156922), (18848, 108833), (20248, 101308), (21328, 96178), (25327, 80992), (26144, 78461), (40496, 50654), (42656, 48089)]