28360584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18757}}^1$

素因数の和:18779

約数の個数: 64

約数和(自身を含む): 90038400

約数和(自身を除く): 61677816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18757, 37514, 56271, 75028, 112542, 131299, 150056, 168813, 225084, 262598, 337626, 393897, 450168, 506439, 525196, 675252, 787794, 1012878, 1050392, 1181691, 1350504, 1575588, 2025756, 2363382, 3151176, 3545073, 4051512, 4726764, 7090146, 9453528, 14180292, 28360584]

約数ペア:

[(1, 28360584), (2, 14180292), (3, 9453528), (4, 7090146), (6, 4726764), (7, 4051512), (8, 3545073), (9, 3151176), (12, 2363382), (14, 2025756), (18, 1575588), (21, 1350504), (24, 1181691), (27, 1050392), (28, 1012878), (36, 787794), (42, 675252), (54, 525196), (56, 506439), (63, 450168), (72, 393897), (84, 337626), (108, 262598), (126, 225084), (168, 168813), (189, 150056), (216, 131299), (252, 112542), (378, 75028), (504, 56271), (756, 37514), (1512, 18757)]