28473228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37663}}^1$

素因数の和:37683

約数の個数: 48

約数和(自身を含む): 84367360

約数和(自身を除く): 55894132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37663, 75326, 112989, 150652, 225978, 263641, 338967, 451956, 527282, 677934, 790923, 1016901, 1054564, 1355868, 1581846, 2033802, 2372769, 3163692, 4067604, 4745538, 7118307, 9491076, 14236614, 28473228]

約数ペア:

[(1, 28473228), (2, 14236614), (3, 9491076), (4, 7118307), (6, 4745538), (7, 4067604), (9, 3163692), (12, 2372769), (14, 2033802), (18, 1581846), (21, 1355868), (27, 1054564), (28, 1016901), (36, 790923), (42, 677934), (54, 527282), (63, 451956), (84, 338967), (108, 263641), (126, 225978), (189, 150652), (252, 112989), (378, 75326), (756, 37663)]