21462084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9463}}^1$

素因数の和:9486

約数の個数: 60

約数和(自身を含む): 64128064

約数和(自身を除く): 42665980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9463, 18926, 28389, 37852, 56778, 66241, 85167, 113556, 132482, 170334, 198723, 255501, 264964, 340668, 397446, 511002, 596169, 766503, 794892, 1022004, 1192338, 1533006, 1788507, 2384676, 3066012, 3577014, 5365521, 7154028, 10731042, 21462084]

約数ペア:

[(1, 21462084), (2, 10731042), (3, 7154028), (4, 5365521), (6, 3577014), (7, 3066012), (9, 2384676), (12, 1788507), (14, 1533006), (18, 1192338), (21, 1022004), (27, 794892), (28, 766503), (36, 596169), (42, 511002), (54, 397446), (63, 340668), (81, 264964), (84, 255501), (108, 198723), (126, 170334), (162, 132482), (189, 113556), (252, 85167), (324, 66241), (378, 56778), (567, 37852), (756, 28389), (1134, 18926), (2268, 9463)]