2004302528

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 4020007200

約数和(自身を除く): 2015704672

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 241, 398, 482, 653, 796, 964, 1306, 1592, 1928, 2612, 3184, 3856, 5224, 6368, 7712, 10448, 12736, 15424, 20896, 41792, 47959, 95918, 129947, 157373, 191836, 259894, 314746, 383672, 519788, 629492, 767344, 1039576, 1258984, 1534688, 2079152, 2517968, 3069376, 4158304, 5035936, 8316608, 10071872, 31317227, 62634454, 125268908, 250537816, 501075632, 1002151264, 2004302528]

約数ペア:

[(1, 2004302528), (2, 1002151264), (4, 501075632), (8, 250537816), (16, 125268908), (32, 62634454), (64, 31317227), (199, 10071872), (241, 8316608), (398, 5035936), (482, 4158304), (653, 3069376), (796, 2517968), (964, 2079152), (1306, 1534688), (1592, 1258984), (1928, 1039576), (2612, 767344), (3184, 629492), (3856, 519788), (5224, 383672), (6368, 314746), (7712, 259894), (10448, 191836), (12736, 157373), (15424, 129947), (20896, 95918), (41792, 47959)]