25996488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 74680320

約数和(自身を除く): 48683832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 571, 813, 1084, 1142, 1626, 1713, 1897, 2168, 2284, 3252, 3426, 3794, 3997, 4568, 5691, 6504, 6852, 7588, 7994, 11382, 11991, 13704, 15176, 15988, 22764, 23982, 31976, 45528, 47964, 95928, 154741, 309482, 464223, 618964, 928446, 1083187, 1237928, 1856892, 2166374, 3249561, 3713784, 4332748, 6499122, 8665496, 12998244, 25996488]

約数ペア:

[(1, 25996488), (2, 12998244), (3, 8665496), (4, 6499122), (6, 4332748), (7, 3713784), (8, 3249561), (12, 2166374), (14, 1856892), (21, 1237928), (24, 1083187), (28, 928446), (42, 618964), (56, 464223), (84, 309482), (168, 154741), (271, 95928), (542, 47964), (571, 45528), (813, 31976), (1084, 23982), (1142, 22764), (1626, 15988), (1713, 15176), (1897, 13704), (2168, 11991), (2284, 11382), (3252, 7994), (3426, 7588), (3794, 6852), (3997, 6504), (4568, 5691)]