2001261744

素因数分解:

$2^4\times 3^2\times {\mathrm{659}}^1\times {\mathrm{21089}}^1$

素因数の和:21762

約数の個数: 60

約数和(自身を含む): 5609518200

約数和(自身を除く): 3608256456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 659, 1318, 1977, 2636, 3954, 5272, 5931, 7908, 10544, 11862, 15816, 21089, 23724, 31632, 42178, 47448, 63267, 84356, 94896, 126534, 168712, 189801, 253068, 337424, 379602, 506136, 759204, 1012272, 1518408, 3036816, 13897651, 27795302, 41692953, 55590604, 83385906, 111181208, 125078859, 166771812, 222362416, 250157718, 333543624, 500315436, 667087248, 1000630872, 2001261744]

約数ペア:

[(1, 2001261744), (2, 1000630872), (3, 667087248), (4, 500315436), (6, 333543624), (8, 250157718), (9, 222362416), (12, 166771812), (16, 125078859), (18, 111181208), (24, 83385906), (36, 55590604), (48, 41692953), (72, 27795302), (144, 13897651), (659, 3036816), (1318, 1518408), (1977, 1012272), (2636, 759204), (3954, 506136), (5272, 379602), (5931, 337424), (7908, 253068), (10544, 189801), (11862, 168712), (15816, 126534), (21089, 94896), (23724, 84356), (31632, 63267), (42178, 47448)]