28442556

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5035

約数の個数: 48

約数和(自身を含む): 75146400

約数和(自身を除く): 46703844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 4969, 5724, 9938, 14907, 19876, 29814, 44721, 59628, 89442, 134163, 178884, 263357, 268326, 526714, 536652, 790071, 1053428, 1580142, 2370213, 3160284, 4740426, 7110639, 9480852, 14221278, 28442556]

約数ペア:

[(1, 28442556), (2, 14221278), (3, 9480852), (4, 7110639), (6, 4740426), (9, 3160284), (12, 2370213), (18, 1580142), (27, 1053428), (36, 790071), (53, 536652), (54, 526714), (106, 268326), (108, 263357), (159, 178884), (212, 134163), (318, 89442), (477, 59628), (636, 44721), (954, 29814), (1431, 19876), (1908, 14907), (2862, 9938), (4969, 5724)]