2021895232

素因数分解:

$2^6\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1489}}^1$

素因数の和:1948

約数の個数: 84

約数和(自身を含む): 4681171740

約数和(自身を除く): 2659276508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 433, 448, 784, 866, 1489, 1568, 1732, 2978, 3031, 3136, 3464, 5956, 6062, 6928, 10423, 11912, 12124, 13856, 20846, 21217, 23824, 24248, 27712, 41692, 42434, 47648, 48496, 72961, 83384, 84868, 95296, 96992, 145922, 166768, 169736, 193984, 291844, 333536, 339472, 583688, 644737, 667072, 678944, 1167376, 1289474, 1357888, 2334752, 2578948, 4513159, 4669504, 5157896, 9026318, 10315792, 18052636, 20631584, 31592113, 36105272, 41263168, 63184226, 72210544, 126368452, 144421088, 252736904, 288842176, 505473808, 1010947616, 2021895232]

約数ペア:

[(1, 2021895232), (2, 1010947616), (4, 505473808), (7, 288842176), (8, 252736904), (14, 144421088), (16, 126368452), (28, 72210544), (32, 63184226), (49, 41263168), (56, 36105272), (64, 31592113), (98, 20631584), (112, 18052636), (196, 10315792), (224, 9026318), (392, 5157896), (433, 4669504), (448, 4513159), (784, 2578948), (866, 2334752), (1489, 1357888), (1568, 1289474), (1732, 1167376), (2978, 678944), (3031, 667072), (3136, 644737), (3464, 583688), (5956, 339472), (6062, 333536), (6928, 291844), (10423, 193984), (11912, 169736), (12124, 166768), (13856, 145922), (20846, 96992), (21217, 95296), (23824, 84868), (24248, 83384), (27712, 72961), (41692, 48496), (42434, 47648)]