25203864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 73059840

約数和(自身を除く): 47855976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2113, 2982, 3976, 4226, 5964, 6339, 8452, 11928, 12678, 14791, 16904, 25356, 29582, 44373, 50712, 59164, 88746, 118328, 150023, 177492, 300046, 354984, 450069, 600092, 900138, 1050161, 1200184, 1800276, 2100322, 3150483, 3600552, 4200644, 6300966, 8401288, 12601932, 25203864]

約数ペア:

[(1, 25203864), (2, 12601932), (3, 8401288), (4, 6300966), (6, 4200644), (7, 3600552), (8, 3150483), (12, 2100322), (14, 1800276), (21, 1200184), (24, 1050161), (28, 900138), (42, 600092), (56, 450069), (71, 354984), (84, 300046), (142, 177492), (168, 150023), (213, 118328), (284, 88746), (426, 59164), (497, 50712), (568, 44373), (852, 29582), (994, 25356), (1491, 16904), (1704, 14791), (1988, 12678), (2113, 11928), (2982, 8452), (3976, 6339), (4226, 5964)]