57428028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{25321}}^1$

素因数の和:25344

約数の個数: 60

約数和(自身を含む): 171581872

約数和(自身を除く): 114153844

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, 25321, 50642, 75963, 101284, 151926, 177247, 227889, 303852, 354494, 455778, 531741, 683667, 708988, 911556, 1063482, 1367334, 1595223, 2051001, 2126964, 2734668, 3190446, 4102002, 4785669, 6380892, 8204004, 9571338, 14357007, 19142676, 28714014, 57428028]

約数ペア:

[(1, 57428028), (2, 28714014), (3, 19142676), (4, 14357007), (6, 9571338), (7, 8204004), (9, 6380892), (12, 4785669), (14, 4102002), (18, 3190446), (21, 2734668), (27, 2126964), (28, 2051001), (36, 1595223), (42, 1367334), (54, 1063482), (63, 911556), (81, 708988), (84, 683667), (108, 531741), (126, 455778), (162, 354494), (189, 303852), (252, 227889), (324, 177247), (378, 151926), (567, 101284), (756, 75963), (1134, 50642), (2268, 25321)]